成功的关键是不断推动自己。
The key to success is to keep pushing yourself.
法律规则不是自我执行的;它们需要人的代理才能生效。
Happiness does not consist in self-love.
"The world is full of stories, but the best ones are the ones we live."
一个测量可用的常识:手臂伸直两测指尖的距离就是你的身高。