—— 请按键盘 空白键 开始游戏 ——

如果物体处于静止状态或作匀速直线运动,只要没有外力作用,物体将保持静止状态或匀速直线运动状态。
当我们编写可以“学习”的程序时,事实证明我们是这样做的,而他们不是。
I'm not a saint, but I'm not a sinner either.
我相信音乐的力量可以治愈和激励人。
Wealth should not be concentrated in the hands of a few, but should be distributed among all through fair competition.
The causal approach is about understanding the mechanisms that generate the data.