—— 请按键盘 空白键 开始游戏 ——

思想需要书来磨砺,正如宝剑需要磨刀石。
Love what you do, and do what you love.
No matter how good you get you can always get better, and that's the exciting part.
The most important thing in science is not to stop questioning.
贫困不仅仅是收入问题;它还关乎尊严和自主权。
小小的行动,乘以数百万次,可以改变世界。