—— 请按键盘 空白键 开始游戏 ——

People work better when they know what the goal is and why.It is important that people look forward to coming to work in the morning and enjoy working.
If you don’t make mistakes, you’re not working on hard enough problems. And that’s a big mistake.
你无法回到过去改变开始,但你可以从现在开始改变结局。