There is no doubt that in exchanging a self-centered for a selfless life we gain enormously in self-esteem. The vanity of the selfless, even those who practice utmost humility, is boundless.

"The biographer's task is to illuminate, not to judge."

The past is a map, showing us where we have been.

In science, failure is not the opposite of success but a stepping stone towards it.

"La memoria es un espejo que miente."

我相信坚持的力量。

I love my job, but I hate the fame.