—— 请按键盘 空白键 开始游戏 ——

解释:情绪变化会影响身体生理反应,如贪心时口水增多,悲哀时流泪,体现了情绪与健康的关联。
快乐的情感是来源于与不好的事的对比,而快乐本身并没有任何意义。
In mathematics, the art of proposing a question must be held of higher value than solving it.
言语有力量——明智地使用它们。
If you're not failing, you're not trying hard enough.
The only way to stay ahead is to keep learning.
"The world is full of stories, but the stories are all one."