"The past whispers to us through the pages of a biography."

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.

 然而我们必须承认，人尽管拥有高尚品质，其躯体仍带着卑微起源的不可磨灭印记。

在算法的领域，效率不仅仅是速度的衡量，更是对问题本质的深刻陈述。

人类基因组是我们物种的自传。