国家的价值,最终取决于组成它的个体的价值。
The worth of a state, in the long run, is the worth of the individuals composing it.
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
唯一真正安全的系统是关闭的,浇筑在混凝土块中,并密封在有武装警卫的铅衬房间中——即便如此,我仍有疑虑。
改变生活的方法:立即开始。充满激情地去做。没有例外。
Be as you wish to seem.
幸福的关键因素并非是物质的或审美的,而永远是心理上的。《旅行的艺术》
埃尔德什差异问题让我着迷,因为它陈述起来如此简单,但含义却如此深刻。