成功的关键不仅是技术，还包括理解市场和客户需求。

You have to believe in yourself when no one else does.

One ought never to turn one's back on a threatened danger and try to run away from it. If you do that, you will double the danger. But if you meet it promptly and without flinching, you will reduce the danger by half.

我们称之为管理的大部分内容，实际上是让人们难以完成工作。

提高的唯一方法就是挑战最好的对手。