—— 请按键盘 空白键 开始游戏 ——

Pain is not always physical; sometimes the deepest wounds are the ones we cannot see.
The concept of NP-completeness has provided a powerful tool for understanding the complexity of problems.
在舞蹈中,身体是你的乐器,但你的艺术却超越了那个生物——身体。
The world is full of people whose notion of a satisfactory future is, in fact, a return to the idealised past.