—— 请按键盘 空白键 开始游戏 ——

The power of cryptography is not just in keeping secrets, but in enabling trust in a digital world.
许多人认为他们在思考,实际上只是在重新整理他们的偏见。
Hard work beats talent when talent doesn’t work hard.
I want to stand as close to the edge as I can without going over. Out on the edge you see all kinds of things you can't see from the center.