I am a part of everything that I have read.

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

Common sense is the collection of prejudices acquired by age eighteen.

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

Learning never exhausts the mind.

The deepest sin against the human mind is to believe things without evidence.

A little knowledge is a dangerous thing. So is a lot.

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

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

There is no authority who decides what is a good idea.

I don't look on poetry as closed works. I feel they're going on all the time in my head and I occasionally snip off a length.

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

Any sufficiently advanced technology is indistinguishable from magic.

Knowledge, Action, Devotion are complementary to each other.

The knowledge of all things is possible

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

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.

Imagination is more important than knowledge.

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

Medicine is my lawful wife and literature my mistress; when I get tired of one, I spend the night with the other.

The white man is very clever. He came quietly and peaceably with his religion. We were amused at his foolishness and allowed him to stay. Now he has won our brothers, and our clan can no longer act like one. He has put a knife on the things that held us together and we have fallen apart.