没有严格的执行，认证标准就毫无意义。
Certification standards are meaningless without rigorous enforcement.
根本不稳固必然会央及枝叶。行为不守信必然会损害声誉。
如果你想发展，就必须愿意适应变化。
The best way to ensure peace is to maintain a balance of power among the major states.
The past is a mirror, but we often see only what we want to see.
The past is a teacher, if we are willing to learn.
I'm not a star in my own eyes. I'm just a person.
我最有成效的一天之一是删除了1000行代码。