我准备向他提出一个他不可能拒绝的条件。

有时候，解决一个案件最难的部分是面对真相。

Laughter is a mechanism to bond large groups.

The study of economic history is not just about the past; it’s about understanding the roots of present inequalities.

我不后悔做过的事，只后悔有机会时没做的事。