知識の象徴の画像素材（写真・イラスト） 1ページ目

木槌

専門書とコンパス

2026 with glowing brain symbol in digital low poly style vector illustration for AI and innovation

Woman holding a astrology book. Astrological wheel projection, choose a zodiac sign. Astrology esoteric concept.

日本の東京都市景観　6月・脅威の人流。渋谷センター街から渋谷スクランブル交差点などを望む＝6月12日

日本の東京都市景観1万5753人全国で最多。「デルタ株、ワクチンの効果低い…」と速報＝8月7日、渋谷

日本の東京都市景観 熱中症で倒れた高齢者…さすが対応が早い日本警察。国立競技場前大混雑…＝7月23日

Casual business man happy excited hold hand fist up shouting, young handsome guy full length

Trust Commitment Teamwork Together Business

we need to know watch

A charming illustration showcases a playful depiction of DNA as a cute cartoon character. This visual brings the complex world of genetics to life in an accessible way, making it a captivating tool

Create ideas in the brain, Increase inspiration, Developing knowledge and skills all the time, Young woman uses a tablet to search for knowledge to develop creative ideas. Vector design illustration.

understand quest Socrates

A tree with book-like leaves, grown from a walnut. Space for text.

ペンは剣よりも強し　鉛筆と剣が交差した線画カラーイラスト

work smarter, no longer watch

ペンは剣よりも強し　万年筆と剣が交差した線画カラーイラスト

積みあがった本が知識の蓄積を表すイラスト

Open book, cute face, heart bookmark, simple line art, happy, black and white illustration

Exploring astrology and zodiac signs with a book and symbols

University academy and school college icons vector set. Educational academic emblems featuring classic shields, books, laurels, torches and graduation caps in blue and gold, for institutional branding

The book is opened, its pages turn into wings. Space for text.

Kids motor skill cognitive ability color line icon or label. Brain function development outline vector symbol, motor skill cognitive ability pictogram or sign with human hand laying bricks in pyramid

Exploring astrology zodiac signs with a book and symbols in a dark setting

3D Isometric Flat Illustration of Genesis, Creation Of The World, The Third Day, Featuring Dry Land, Seas, Plants, And Trees

Happy Man With Certificate Of Achievement Vector Illustration For Education Success

Astrology zodiac signs chart with constellations in a forest setting

Ingenuity life skills line icon or sign. People potential vector symbol, human ingenuity ability linear pictogram. Personal quality icon or life skill sign with man employee, lightbulb and cogwheel

Children Reading Books Together Boy and Girl Study Cartoon Graphic Vector

Kids visual perception cognitive ability color line icon or symbol. Brain function line vector pictogram, visual perception improvement lineart symbol. Cognitive ability sign with human eye

Vector drawing. Small school boy

Astrology zodiac signs in night sky with clouds and water at sunset

Astrology zodiac signs displayed with a person smiling on a bright background

Kids speech cognitive ability line icon or symbol. Brain function outline vector sign, kids speech therapy linear icon. Cognitive ability symbol or pictogram with mouth and letters in speak cloud

Kids auditory processing cognitive ability color line icon or label. Cognitive ability line vector icon, mental capability sign. Brain function improvement pictogram with human ear and sound waves

Graduation Celebration Happy Student Tossing Cap Education Vector Illustration

Reviewing legal docs

Glowing light bulbs illuminating a new idea on dark transparent background

Showing chalkboard featuring trigonometric equations, glowing orbitals, summation notation in lab

Vector illustration of a schoolboy with a school bag.

Snow, writing and numbers with addition, plus and font on ice and symbols outdoor in winter. Text, mathematics and practice with arithmetic for knowledge and education with cold weather and equation

A gavel rests on an open book next to a paper with the South Korean flag. Pink flowers decorate the scene, showing a theme of law and justice in South Korea.

Medical professional holds heart symbol with healthcare graphics in background during daytime

Hand walking on a ladder made of books

Writing cognitive ability line icon or symbol. Brain mental function capability outline vector symbol, kids development outline sign. Education attention cognitive ability icon with letters and pencil

Astrology zodiac signs layout on a wooden table with a quill and ink

大きなボールペンを両手で持っているビジネスウーマンのイラスト

Little bear with books and graduation hat. Vector cartoon illustration in flat icon style

Boy and girl thinking with question mark symbol, uncertainty and decision making theme. Flat cartoon vector illustration for education, learning, problem solvings, school materials, presentations

Happy Graduate Student Puts On Cap Vector Illustration For Education Success Concept

Team of Professionals Collaborating on Legal Concepts with Symbols Representing Justice and Law in a Modern Office Environment Trope

Color and shape perception cognitive ability line icon or symbol. Human perception thin line vector icon, cognitive ability pictogram. Mental function symbol with color pipette, geometric shapes

Astrology zodiac signs with constellation symbols on a blue background

Concept with saving money, man working on desk in home using calculator and laptop to calculate budget.

Exploring the details of astrology zodiac signs with a focus on the night sky and celestial arrangements

Cute Brain Character Peeking Behind Wall

Astrology zodiac signs placed over a sunset view by the ocean

Illustration of Man throwing graduation caps

Zodiac signs circular chart with stars and dark background at night

Astrology zodiac signs displayed in a circular pattern against a cloudy sky

Language understanding cognitive ability line icon or symbol. Brain development outline vector sign, cognitive ability therapy icon. Mental function pictogram with foreign language translation symbol

Hand walking on a ladder made of books

Concept with saving money, man working on desk in home using calculator and laptop to calculate budget.

Women Passionately Promote Breast Cancer Awareness. Female Characters Advocating For Early Detection Vector Illustration

Education cognitive ability line icon or symbol. Education linear vector pictogram, memory cognitive ability lineart symbol. Attention mental capability sign or icon with graduation cap and cogwheel

Astrology zodiac signs with a sunset background near a calm sea

Table, law and a report, glasses and gavel for a court decision, notes or a justice report. Closeup, desk and paperwork or a dictionary for legal knowledge, courtroom words or a crime defense

Vector drawing. Eve at the tree

Vector drawing. Adam and Eve at the tree

Set of medical flask isolated on white

Man with pencil. Education concept. Science concept with book icons.Flat design modern vector illustration concept.

Hand walking on a ladder made of books

Human brain model and binary code drawn with chalk on worn scholl blackboard. Science, learning or data loss concept.

Classical Twin Heads Logo with Laurel Wreaths in Black and White Circle

Concept with saving money, man working on desk in home using calculator and laptop to calculate budget.

Paper clip board on blue background

Astrology zodiac signs with symbols and constellation details in a vibrant green background

A book with a burnt edge of the cover and pages. Space for text.

Open book, burning candle stub and glass of water watercolor set isolated on white. Minimal hand-painted illustration pack suitable for education, editorial layouts, presentations, symbolic concepts

The young man holds an empty hand with his palm up, a shadow on the wall

Concept with saving money, man working on desk in home using calculator and laptop to calculate budget.

Hand holding a realistic brain model symbolizing medical education, neuroscience, creativity and mental health

Astrology zodiac signs represented with symbols and a book on a dark background

School supplies with a notebook, cubes, colored pens and educational blocks, which depict letters and mathematical symbols

Vector alchemy flask standing on old book in graphic style. Linear illustration with Potion and leaves for occult fantasy scenes, magic themes, tarot designs, posters, prints, tattoos and mystical art

The young man holds an empty hand with his palm up, a shadow on the wall

AI Native Thinking Concept over Sunset Sky with Glowing Sunbeams

Crayons art supplies for school children drawing

Vector illustration of a schoolboy with a school bag.

Book with crossed flags illustrating diplomacy and world affairs

Vector illustration of a schoolboy with a school bag.

Diverse Women Unite To Promote Breast Cancer Awareness. Female Characters Advocating For Inclusivity In Healthcare

Brain hemispheres showing logic creativity and mental balance

Vector illustration of a schoolboy with a school bag.

A person uses a whiteboard to show the difference between cheap and expensive items. Colorful arrows point to each term with mathematical symbols present

Storytelling Education Session Icon

Bearded Scholar Guarding Fortress of Books raster

Bearded Scholar Guarding Fortress of Books raster

Wooden blocks spelling enzyme on a blue background with medical tools and capsules nearby

Tree Life of Life Concept Icon