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。
The complexity of viruses reminds us how much we still have to learn about biology.
预测未来的最好方式就是创造未来。
真正的领导力在于激励他人看到可能性。
The young do not know enough to be prudent, and therefore they attempt the impossible, and achieve it, generation after generation.
The chief beauty about time is that you cannot waste it in advance. The next year, the next day, the next hour are lying ready for you, as perfect, as unspoiled, as if you had never wasted or misapplied a single moment in all your life. You can turn over a new leaf every hour if you choose.
The greatest happiness of the thinking man is to have fathomed the fathomable, and to quietly revere the unfathomable.