Program testing can be used to show the presence of bugs, but never to show their absence!
"Sometimes, the hardest part isn't letting go but rather learning to start over."
《逐件来解释民众间对国民会议的怀疑》（二）《开国民会议与人民知识程度无干》，时间不详
创新不是从1到N，而是从0到1的过程。
在爱情中我们都是傻瓜。