Program testing can be used to show the presence of bugs, but never to show their absence!
程序测试可以用来显示错误的存在,但绝不能显示它们的不存在!
如果你不顽强,你就会过早放弃试验。如果你不灵活,你就会以头撞墙,而不会找到解决问题的不同办法。
The human brain is a complex, self-organizing system.
The greatest cruelty is our casual blindness to the despair of others.
我认为拥有梦想并追随它很重要,无论发生什么。