—— 请按键盘 空白键 开始游戏 ——

广义相对论已经通过了我们所有的测试,甚至在超大质量黑洞附近也是如此。
现代密码学的挑战不仅是确保通信安全,而且要以既高效又可扩展的方式实现。
Planning to write is not writing. Outlining, researching, talking to people about what you're doing, none of that is writing. Writing is writing.
The only thing that separates successful people from the others is hard work.