Any knowledge that doesn't lead to new questions quickly dies out: it fails to maintain the temperature required for sustaining life.

Books are for people who wish they were somewhere else.

What we know is a drop, what we don't know is an ocean.

All stable processes we shall predict. All unstable processes we shall control.

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

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

The most savage controversies are those about matters as to which there is no good evidence either way.

A man who has never gone to school may steal a freight car; but if he has a university education, he may steal the whole railroad.

Necessity is the mother of invention.

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

If you're not learning while you're earning, you're cheating yourself out of the better portion of your compensation.

God created man in His own image, says the Bible; philosophers reverse the process: they create God in theirs.

Reading furnishes the mind only with materials of knowledge; it is thinking that makes what we read ours.

I cannot live without books.

The knowledge of all things is possible

A child educated only at school is an uneducated child.

Science is a way of thinking much more than it is a body of knowledge.

To every action there is always an equal and opposite or contrary, reaction

Real knowledge is to know the extent of one's ignorance.

Language is courage: the ability to conceive a thought, to speak it, and by doing so to make it true.

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