Education is an ornament for the prosperous, a refuge for the unfortunate.

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

Knowledge, Action, Devotion are complementary to each other.

The first principle is that you must not fool yourself and you are the easiest person to fool.

Dare to think for yourself.

Necessity is the mother of invention.

Better know nothing than half-know many things.

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

Industrialize or perish.

A thought is an idea in transit.

Science is a rising force, It is creating a new world about us. It needs to be watched and pressed into service, and in any case, it would be courting disaster to ignore it.

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

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

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

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

The only true wisdom is in knowing you know nothing.

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

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

The progressive development of man is vitally dependent on invention.

Real learning comes about when the competitive spirit has ceased.

It is possible to fly without motors, but not without knowledge and skill.