挑战是伪装的机会；用勇气和智慧拥抱它们。

牛大叫，但马却不回应；不是因为马没听到声音，是因为它们不是同类啊。点评：同类之间存在着客观联系，故能相应。

生命短暂，珍惜每一刻。

Quantum mechanics is not just a theory, it is a way of understanding the fundamental nature of reality.

All I can do is be me, whoever that is.

We cannot be sure of having something to live for unless we are willing to die for it.