Educate the children and it won't be necessary to punish the men.

To every action there is always an equal and opposite or contrary, reaction

Science is not only a disciple of reason but, also, one of romance and passion.

Real knowledge is to know the extent of one's ignorance.

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

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

With educated people, I suppose, punctuation is a matter of rule; with me it is a matter of feeling. But I must say I have great respect for the semi-colon; it's a useful little chap.

Imagination is the source of every form of human achievement. And it's the one thing that I believe we are systematically jeopardizing in the way we educate our children and ourselves.

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

For a successful technology, reality must take precedence over public relations, for Nature cannot be fooled.

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

Knowing others is wisdom, knowing yourself is Enlightenment.

A child educated only at school is an uneducated child.

The most important part of teaching is to teach what it is to know.

I am indebted to my father for living, but to my teacher for living well.

Free the child's potential, and you will transform him into the world.

Reading without reflecting is like eating without digesting.

A man who has never gone to school may steal a freight car; but if he has a university education, he may steal the whole railroad.

A little knowledge is a dangerous thing. So is a lot.

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

The whole of science is nothing more than a refinement of everyday thinking.