—— 请按键盘 空白键 开始游戏 ——

A book is a garden, an orchard, a storehouse, a party, a company by the way, a counselor, a multitude of counselors.
Prolonged contact with the computer turns mathematicians into clerks and vice versa.
每一天都是变得更好的机会。不要浪费它。
The only limit to our realization of tomorrow will be our doubts of today.
孔子说,真正的知识是知道自己无知的程度。亚里士多德和苏格拉底也说过同样的话。这是一种可以传授或学习的技能吗?也许可以,只要你对结果有足够的兴趣......