Leadership is solving problems. The day soldiers stop bringing you their problems is the day you have stopped leading them.

"The colony is the place where the project of a new humanity is to be tested, where the dream of a world without borders is to be realized, where the dream of a world without races is to be realized."

量子计算机可以高效地分解大数，这意味着当前大多数公钥加密在量子计算机的对手面前是不安全的。

那时我老得多，现在我比那时年轻。