程序测试可以用来显示错误的存在，但永远不能显示它们的缺失！
Program testing can be used to show the presence of bugs, but never to show their absence!
I'm like a head trip to listen to, 'cause I'm only givin' you things you joke about with your friends inside your living room.
We must accept that quantum objects do not possess properties independent of measurement.
The poet is a man who can make the impossible possible.
传记作者的任务是复活过去，而非评判它。