我试图通过我的作品来探索人类的灵魂。

The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.

最好的书是那些挑战你的书。

I'm not going to let anyone take away my happiness.

所有资本中最有价值的是投资于人的资本。

第一步是测量任何容易测量的东西。这本身没有问题。第二步是忽视无法测量的东西或给它一个任意的数值。这是人为且误导的。第三步是假设不容易测量的东西不太重要。这是盲目。第四步是说不能轻易测量的东西实际上不存在。这是自杀。