Competition regulates the rate of profit, and profit regulates the rate of accumulation.

With each advancement in ultrafast lasers, we rewrite the textbook on how atoms and molecules behave.

使生活成为可能的唯一事情是永久的、无法忍受的不确定性；不知道接下来会发生什么。

最好的报复就是继续前进，放下过去。