平安之中隐藏着危险,卧席之上可能有剧毒,日常衣食小事有可能导致败落之祸。
The highest form of ignorance is when you reject something you don't know anything about.
专家就是在一个非常狭窄的领域里犯了所有可能犯的错误的人。
Once you understand how to write a program get someone else to write it.