Medicine is my lawful wife and literature my mistress; when I get tired of one, I spend the night with the other.

Know what you are talking about.

I cannot live without books.

What is freedom of expression? Without the freedom to offend, it ceases to exist.

Imagination is more important than knowledge.

Many much-learned men have no intelligence.

I am so clever that sometimes I don't understand a single word of what I am saying.

Human behavior flows from three main sources: desire, emotion, and knowledge

A child miseducated is a child lost.

Education is our passport to the future, for tomorrow belongs to the people who prepare for it today.

All sciences are vain and full of errors that are not born of Experience, the mother of all Knowledge.

One test of the correctness of educational procedure is the happiness of the child.

Knowledge, Action, Devotion are complementary to each other.

There is nothing more notable in Socrates than that he found time, when he was an old man, to learn music and dancing, and thought it time well spent.

I am a part of everything that I have read.

The only true wisdom is in knowing you know nothing.

The great difficulty in education is to get experience out of ideas.

In order to stave off covetouness, greed, and spite, citizens world over must be educated.

Books are as useful to a stupid person as a mirror is useful to a blind person.

A little knowledge that acts is worth infinitely more than much knowledge that is idle.

What sculpture is to a block of marble, education is to a human soul.