我一直在不停地努力，不嘲笑、不哀叹、不嘲笑人类的行为，而是理解它们。
I have made a ceaseless effort not to ridicule， not to bewail， not to scorn human actions， but to understand them.
世上只有一件事比被人议论更糟糕，那就是没有人议论你。
最根本的道理往往是最简单的，但其衍化出来的现象却非常复杂。
Pain is the absence of pleasure, pleasure is the absence of pain.
Every challenge is an opportunity in disguise.