我很少解释，不回应，但我知道自己在做什么。

Suffering! We owe to it all that is good in us, all that gives value to life; we owe to it pity, we owe to it courage, we owe to it all the virtues.

The quality of an organization's transparency determines the quality of its credibility.

物理定律在宇宙的每一个角落都是相同的。