把你的员工训练到可以让他们找到另一份工作的水平，但同时也要善待他们，这样他们就永远不会想去找另一份工作。
Train employees well enough they could get another job， but treat them well enough so they never want to.
可持续性不是一种选择；而是我们对后代的责任。
Just as in a good novel， a good program must be full of interesting ideas， and very， very few words.
好的程序应该像优秀的小说一样，充满有趣的思想但非常、非常少的文字。
I have always believed that the way to make money is to buy when everyone else is selling and to sell when everyone else is buying.
To write is to rewrite.