字符串是一个严格的数据结构,在传递字符串的任何地方都存在很多重复的过程。它是隐藏信息的理想工具。
科学的进步是逐渐认识到我们面临的问题并不像它们看起来那么简单。
The real contest is always between what you've done and what you're capable of doing. You measure yourself against yourself and nobody else.