要幸福，首先必须爱自己。

True happiness arises, in the first place, from the enjoyment of one's self, and in the next, from the friendship and conversation of a few select companions.

Models are not crystal balls, but they are the best tools we have to understand the future.

我们阅读是为了知道自己并不孤单。

The only way to have a friend is to be one.