唯一让生活成为可能的，是永久且难以忍受的不确定性；不知道接下来会发生什么。

I’ve learned that you have to be fearless in going after what you want.

The biggest risk is not taking any risk... In a world that's changing really quickly, the only strategy that is guaranteed to fail is not taking risks.

如果没有机械的帮助，一天的劳动不足以生产一磅棉花。

释义：如果计划不够周密和保密，灾祸就会先到来。