历史是一个画廊，里面原作很少，复制品很多。

You don't have to be perfect to be a good baker.

Confidence isn't optimism or pessimism, and it's not a character attribute. It's the expectation of a positive outcome.

The task of psychology is to reduce complex mental phenomena to their simplest components.

最有力的作品是那些挑战我们对现实认知的作品。

The unexamined life is not worth living.