—— 请按键盘 空白键 开始游戏 ——

数学的精髓在于它的自由。
The essence of mathematics lies in its freedom.
The fear of death follows from the fear of life. A man who lives fully is prepared to die at any time.
Life really is generous to those who pursue their Personal Legend.
我永远不想回头看时说我可以做得更多。
真正的暴力是我们因为害怕做真实的自己而对自己施加的暴力。
我一次只担心一天的生活。