—— 请按键盘 空白键 开始游戏 ——

Don’t ask yourself what the world needs. Ask yourself what makes you come alive and then go do that, because what the world needs is people who have come alive.
在阅读的寂静中,我们找到了最响亮的真理。
物理学和数学之间的界限并不像人们想象的那么清晰。