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.

仅靠教育不足以让人们摆脱贫困；我们需要解决更广泛的系统问题。

在这种状态下，没有工业...而且最糟糕的是，持续的恐惧和暴力死亡的危险。

生命是脆弱的，没人能保证明天，所以请全力以赴。

"Innovation is the key to solving many of the world's problems, and it requires freedom to experiment and take risks."

Our sweetest songs are those that tell of saddest thought.

译文：问题刚冒头时解决很容易，等到严重了再补救就难了。