It is what we know already that often prevents us from learning.

It is the mark of an educated mind to be able to entertain a thought without accepting it.

The way to get things done is not to mind who gets the credit for doing them.

It is not enough to have a good mind; the main thing is to use it well.

Millions saw the apple fall, but Newton was the one who asked why.

A leader is one who knows the way, goes the way, and shows the way.

I don't want to be interesting. I want to be good.

One of the greatest and simplest tools for learning more and growing is doing more.

It takes an endless amount of history to make even a little tradition.

Learning is its own exceeding great reward.