不要为未来担忧，不要为过去哭泣。
The writer must be a defender of the individual against the collective.
The harder you work, the luckier you get.
I like to buy stocks when they are on sale.
互联网是人类建造的第一样人类自己不理解的东西，是我们有史以来最大的无政府状态实验。