唯一真正的智慧是知道你一无所知。
自然规律是亘古不变的，不会因尧的仁德而存在，不会因桀的暴虐而消亡。
你后半生的深刻个人材料是你的孩子。你可以在父母去世后写他们，但你的孩子还会在这里，你会希望他们来养老院看你。
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.
The line between good and evil is often blurred, and it is up to us to navigate it.
La musique est le bruit qui pense.