A mind needs books like a sword needs a whetstone.

永远不要放弃你真正想要的东西。等待很难，但后悔更难。

The best way to be successful is to be persistent.

In mathematics, the most profound ideas often arise from the simplest observations.

我不是为钱唱歌，我是为爱唱歌。

Man will not merely endure: he will prevail.

生命是一个成为的过程，是我们必须经历的各种状态的组合。

制造业的未来在于自动化和人类智慧的平衡。