Books! I dunno if I ever told you this, but books are the greatest gift one person can give another.

Opinion is the medium between knowledge and ignorance.

Knowledge becomes evil if the aim be not virtuous.

The task of a writer is not to solve the problem but to state the problem correctly.

A child miseducated is a child lost.

The direction in which education starts a man will determine his future in life

Patience is a virtue, and I'm learning patience. It's a tough lesson.

The man who is fond of books is usually a man of lofty thought, and elevated opinions.

Any knowledge that doesn't lead to new questions quickly dies out: it fails to maintain the temperature required for sustaining life.

The progressive development of man is vitally dependent on invention.

No man's knowledge here can go beyond his experience.

I have no special talents. I am only passionately curious.

I decided to teach because I think that any person who studies philosophy has to be involved actively.

Investigate, educate and organize.

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

Education is the most powerful weapon which you can use to change the world.

Knowledge is of two kinds. We know a subject ourselves, or we know where we can find information upon it.

I cannot teach anybody anything. I can only make them think

Never help a child with a task at which he feels he can succeed.

A cynic is a man who knows the price of everything, and the value of nothing.

Imagination is more important than knowledge.