"The dead are as real as the living, but in a different way."

Without commitment, you'll never start, but more importantly, without consistency, you'll never finish.

如果我们能意识到武力永远无法赢得合作与爱，这个世界就可以避免无数的紧张关系，不用做那么多的无用功。

不确定性原理不是我们知识的限制，而是自然界的基本属性。