当我停止进步的那天，就是我该停止比赛的日子。

People lie for all kinds of reasons, but mostly they lie because the truth is too hard.

No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.

聪明的投资者是现实主义者，他们向乐观主义者出售，从悲观主义者那里购买。

可持续性不是一种趋势，而是唯一的前进道路。

I will tell you what I will do and what I will not do. I will not serve that in which I no longer believe whether it call itself my home, my fatherland, or my church: and I will try to express myself in some mode of life or art as freely as I can and as wholly as I can, using for my defence the only arms I allow myself to use—silence, exile, and cunning.