Man from behind looking at a wooden shelf with books in a library, concept of learning, study and knowledge.
Palabras clave
man,
library,
book,
learning,
study,
cognition,
education,
reading,
bookshelf,
information,
literacy,
research,
self-improvement,
curiosity,
wisdom,
exploration,
concentration,
thoughtful,
insight,
background,
illustration
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