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

Necessity is the mother of invention.

If you're teaching today what you were teaching five years ago, either the field is dead or you are.

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

I am a part of everything that I have read.

Knowing others is wisdom, knowing yourself is Enlightenment.

It is better to know how to learn than to know.

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

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

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

Don't learn to do, but learn in doing.

Most people have never learned that one of the main aims in life is to enjoy it.

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

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.

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.

The progressive development of man is vitally dependent on invention.

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

As we acquire more knowledge, things do not become more comprehensible but more mysterious.

A child miseducated is a child lost.

I had rather excel others in the knowledge of what is excellent, than in the extent of my power and dominion

Investigate, educate and organize.