"The past is a candle at great distance: too close to let you quit, too far to comfort you."

The most successful states in the future will be those that combine the rule of law and democratic accountability with effective governance.

成功辨识的关键是找到一个足够灵活的模型结构，以捕捉系统的基本特征，同时又足够简单，可以从现有数据中估计出来。

写作就是抵抗遗忘。

I think the most important thing in life is self-love, because if you don't have self-love, and respect for everything about your own body, your own soul, your own capsule, then how can you have an authentic relationship with anyone else?

数学不是一项观赏性运动。