Reality is a question of perspective; the further you get from the past, the more concrete and plausible it seems.

I don't fear failure. I fear not trying.

成功的关键是专注于目标，而不是障碍。

Psychology must be based on observable facts, not speculation.

You don't have to be brilliant, only a little bit wiser than the other guys, on average, for a long, long time.

Never let your sense of morals prevent you from doing what is right.

The only rule in art is that there are no rules.