Any sufficiently advanced technology is indistinguishable from magic.

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

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

If there were no bad people, there would be no good lawyers.

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.

A thought is an idea in transit.

Learn as though you would never be able to master it; hold it as though you would be in fear of losing it.

It is beyond a doubt that all our knowledge begins with experience.

You can never learn less, you can only learn more.

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

Education is an admirable thing, but it is well to remember from time to time that nothing that is worth knowing can be taught.

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

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

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

Courage, conviction and confidence.

A child miseducated is a child lost.

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

I am a part of everything that I have read.

Knowing others is wisdom, knowing yourself is Enlightenment.

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

The highest activity a human being can attain is learning for understanding, because to understand is to be free.