写作是一种乐观的行为。如果你觉得它不重要，你就不会费心去做。
"The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter."
仅仅做到我们的最好是不够的，有时候我们得达到要求。
The only thing more dangerous than a man with nothing to lose is a man with everything to gain.
创新不是对每件事都说“是”，而是对除最关键功能外的一切说“不”。
The scientific community must work together to address global challenges.
人类进化的故事是迁徙与混合的故事。
