The only thing that is impossible is the thing you don't try.
科学不是关于正确，而是关于减少错误。
要在计算机科学中创新，首先必须掌握基础。
"A man's memory might have only a hundred clear days in it and he has lived thousands."
我为孩子们写作，因为我曾经是一个需要书籍的孩子。