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

Investigate, educate and organize.

A child educated only at school is an uneducated child.

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

Evil being the root of mystery, pain is the root of knowledge.

The fullness of knowledge only comes through the awareness of ignorance.

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

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

Knowledge is power. Information is liberating. Education is the premise of progress, in every society, in every family.

My alma mater was books, a good library.... I could spend the rest of my life reading, just satisfying my curiosity.

The only true wisdom is in knowing you know nothing.

Words can be like X-rays if you use them properly - they'll go through anything. You read and you?re pierced.

Just when I thought there wasn't room enough for another thought in my head, I had this great idea.

Knowing is not enough; we must apply. Willing is not enough; we must do.

The only good is knowledge and the only evil is ignorance.

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

Integrity without knowledge is weak and useless, and knowledge without integrity is dangerous and dreadful.

If the facts don't fit the theory, change the facts.

Study hard what interests you the most in the most undisciplined, irreverent and original manner possible.

Study without desire spoils the memory, and it retains nothing that it takes in.

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