"The only way to learn a new programming language is by writing programs in it."
学习新编程语言的唯一方法就是用它编写程序。
时间会对所有交易造成负面影响，有时甚至产生致命影响。一般情况下，等待的时间越久，意料之外的事情就越多。特别是在艰难的谈判中，要让所有人都在谈判桌上协商足够长的时间，以此达成协议。
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.
大地赐予我们宝藏，但我们的责任是回馈多于索取。
我认为，一个人应该认识到现实，即使他不喜欢它；事实上，尤其是当他不喜欢它的时候。