无事时常照管此心，兢兢然若有事；有事时却放下此心，坦坦然若无事。无事如有事，提防才可弭意外之变；有事如无事，镇定方可消局中之危。
没有事情的时候，需要照管这颗心，小心谨慎，好像有事一样；有了事情的时候，却要放下这颗心，泰然自得，好像没事一样。没有事情能像有事一样提防，才可以平息意想不到的变故；有了事情能像无事一样镇定，才能消除事件过程中的危机。
物理学的美丽在于它能够用简单解释复杂。
The beauty of physics lies in its ability to explain the complex with the simple.
最大的荣耀不在于从不跌倒，而在于每次跌倒后都能站起来。
The greatest glory is not in never falling, but in rising every time we fall.
Computers don't introduce order anywhere as much as they expose opportunities.
计算机不会在任何地方引入订单，因为它们会暴露机会。
The biggest risk is not taking any risk. In a world that’s changing quickly, the only strategy that is guaranteed to fail is not taking risks.
最大的风险就是不冒任何风险。在一个快速变化的世界里，唯一注定失败的策略就是不冒险。
任何真正新颖的东西都是在一个人的青年时期发明发现出来的，当一个人变得更有经验，更有名，也更顽固。
Anything truly novel is invented only during one’s youth， later one becomes more experienced more famous， and more blockheaded.
