Materials speak their own language in architecture.

现代密码学的挑战不仅在于保护信息，而且在于以一种既高效又可扩展的方式来实现。

The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.

Battery swapping must make recharging more convenient than refueling.

变化带来机遇。另一方面，变化可能让人迷茫。