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

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

Imagination is more important than knowledge.

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.

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

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

Better know nothing than half-know many things.

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

Education is the kindling of a flame, not the filling of a vessel.

Education is our passport to the future, for tomorrow belongs to the people who prepare for it today.

Any sufficiently advanced technology is indistinguishable from magic.

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

A thought is an idea in transit.

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

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

The progressive development of man is vitally dependent on invention.

If you can't explain it simply, you don't understand it well enough.

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

It took us three years to build the NeXT computer. If we'd given customers what they said they wanted, we'd have built a computer they'd have been happy with a year after we spoke to them - not something they'd want now.

Education is the best friend. An educated person is respected everywhere. Education beats the beauty and the youth.

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