—— 请按键盘 空白键 开始游戏 ——

In the world of physics, we often find that the simplest questions are the hardest to answer.
The most important thing you can do to achieve your goals is to make sure that as soon as you set them, you immediately begin to create momentum.
将决策交给那些对决策错误并不承担任何代价的人——很难想象出一个比这样做更加愚蠢和危险的做法了。