一件事不一定是真的或假的;它可能既是真的又是假的。
A thing is not necessarily either true or false; it can be both true and false.
The moment you doubt whether you can fly, you cease for ever to be able to do it.
The true man wants two things: danger and play. For that reason he wants woman, as the most dangerous toy.
我不是一个容易被影响的人。
学习一种新编程语言的唯一方法是用它编写程序。