测量可测量的，并使不可测量的成为可测量的。
心灵进化是为了应对存在的挑战。
Efficiency is doing things right; effectiveness is doing the right things.
背叛的那一刻是最糟糕的，当你毫无疑问地知道你被背叛的那一刻：另一个人对你怀有那么多的恶意。
The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.