因此，得到了士的辅佐，君主谋划国事就不困难，身体就不劳累，功成名就，美善彰显二丑恶杜绝，这是得到了贤士的缘故啊！ 

Program testing can be used to show the presence of bugs, but never to show their absence!

I constantly see people rise in life who are not the smartest, sometimes not even the most diligent, but they are learning machines. They go to bed every night a little wiser than they were when they got up.

You don't get over a loss like that; you learn to live with it.

可持续发展是我们行业唯一的出路，忽视这一点的人将被淘汰。