—— 请按键盘 空白键 开始游戏 ——

The beauty of mathematics is that it is both precise and creative.
在感知领域,整体不仅大于其部分之和,而且与其部分之和非常不同。
是非每天都会有,不去听自然也就消失了。
"The future is about creating a culture of continuous learning."
The only real happiness comes from squandering ourselves for a purpose.