—— 请按键盘 空白键 开始游戏 ——

自由是对自我设定法则的服从。
Writing is making sense of life. You work your whole life and perhaps you've made sense of one small area.
The measure of intelligence is the ability to change.
我已经履行了我的职责。我证明了庞加莱猜想,我在数学上没有什么可做的了。