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.
自由就是对自己负责。
如果你不愿意冒险，就永远不会取得伟大的成就。
The universe is not only stranger than we imagine, it is stranger than we can imagine.
Earth provides enough to satisfy every man's needs， but not every man's greed.
市场不会因为你正确而奖励你，它会因为你盈利而奖励你。