A program that has not been tested does not work.
未经测试的程序是无法正常工作的。
The line between good and evil is permeable and anyone can cross it when pushed by circumstances.
找到自己的最好方法就是在为他人服务中迷失自己。
相信我,这世上没有“他们”。(U2《Invisible》的歌词:“There's no them / There’s only us”)
The past is always tense, the future perfect.