—— 请按键盘 空白键 开始游戏 ——

The future of life on Earth depends on our ability to take action. Many individuals are doing what they can, but real success can only come if there is a change in our societies and our economics and in our politics.
In the era of smart cars, software defines the vehicle.
在旧制度下,努力工作意味着长时间工作、很少休息和低工资。在新制度下,它意味着公平的工作换取公平的报酬。
光波,无论是以太波还是其他波,在所有情况下都是时间上的周期性过程。
If you want to be the best, you have to do things that other people aren’t willing to do.