The worst pain a man can suffer is to have insight into much and power over nothing.

"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."

The computing scientist's main challenge is not to get confused by the complexities of his own making.

我并不完美，我也不假装完美。

J'ai seul la clef de cette parade sauvage.