Investigate, educate and organize.

Education is an admirable thing, but it is well to remember from time to time that nothing that is worth knowing can be taught.

The first idea the child must acquire is that of the difference between good and evil.

Liberty without Learning is always in peril and Learning without Liberty is always in vain.

I prefer the company of peasants because they have not been educated sufficiently to reason incorrectly.

It is beyond a doubt that all our knowledge begins with experience.

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

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

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

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

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

Industrialize or perish.

Just because I don't care doesn't mean I don't understand.

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

They say a little knowledge is a dangerous thing, but it's not one half so bad as a lot of ignorance.

I don't look on poetry as closed works. I feel they're going on all the time in my head and I occasionally snip off a length.

I learned very early the difference between knowing the name of something and knowing something.

The knowledge of all things is possible

Reading is to the mind what exercise is to the body.

Any man who reads too much and uses his own brain too little falls into lazy habits of thinking.

The progressive development of man is vitally dependent on invention.