I'm not a body, I'm a mind.

If you have an apple and I have an apple, and we exchange apples, we both still only have one apple. But if you have an idea and I have an idea, and we exchange ideas, we each now have two ideas.

The best artworks are those that disappear into life.

The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.

The free, exploring mind of the individual human is the most valuable thing in the world.

The sun himself is weak when he first rises, and gathers strength and courage as the day gets on.