介导疼痛的分子非常古老，揭示了这种感觉在进化中的深远根源。

If you're going to try, go all the way. Otherwise, don't even start.

"To live is to suffer, to survive is to find some meaning in the suffering."

——《在东京（民报）创刊周年庆祝大会的演说》（1906年12月2日）

The most successful leaders are those who recognize that leadership is not about them, but about the people they serve.

市场保持非理性的时间可能比你保持偿付能力的时间更长。