成功不在于你赚了多少钱，而在于你对人们生活的影响。

要知道药物的产地源头，只在西南方向是根本所在。

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.