病毒的复杂性提醒我们，关于生物学我们还有很多需要学习。

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

最强的企业是那些将废弃物视为设计缺陷的企业。

记忆是复杂的东西，与真相有关，但并非孪生。