测试程序的最好方法是测试它。
The best way to test a program is to test it.
永远不要低估合作的力量——当人们共同努力时，伟大的事物就会生长。
我认为最重要的是始终保持谦逊并继续努力工作。
我不想成为别人，我只想做我自己。
The words of truth are simple.
The main task in life is simply this: to identify and separate matters so that I can say clearly to myself which are externals not under my control, and which have to do with the choices I actually control.
生活就是关于成长和改变。