—— 请按键盘 空白键 开始游戏 ——

如果你总是生气或抱怨,人们就不会有时间理你。
Without a good user experience, even the best business model is just talk.
真正的成长意味着不断超越自己,勇于尝试新事物并接受失败的可能性。
The realization that electronic properties can be topologically protected has revolutionized our understanding of solid-state physics.