—— 请按键盘 空白键 开始游戏 ——

The task of the teacher is to lead the student from the known to the unknown.
The world is full of magic things, patiently waiting for our senses to grow sharper.
People demand freedom of speech as a compensation for the freedom of thought which they seldom use.
金融危机不是天灾。它们是由人类行为引起的,也可以通过人类行为来预防。
平凡与非凡的区别就在于那一点点额外的努力。
精通不是天才或天赋的功能。它是时间和强烈专注于某一特定知识领域的功能。