"Memory is a strange thing. It doesn't work like I thought it did. We are so used to thinking of it as a camera or a tape recorder, but it's not like that at all. It's more like a painter. It creates a picture, but it's not always the same picture."

Consciousness serves the organism's need to interact effectively with its world.

The concept of infinity is not just a mathematical abstraction, but a physical reality.

I don't need a reason to be confident.