To do great things is difficult,but to command great things is more difficult.
一次又一次地后悔到终身,还不如不做后悔之事而无后顾之忧。
What is most personal is most universal.
我认为最重要的是始终保持谦逊并继续努力工作。
The goal of software engineering is to control complexity, not to create it.