—— 请按键盘 空白键 开始游戏 ——

The deepest theorems often have the simplest proofs - if you look at them from the right angle.
The world is a book, and those who do not travel read only one page.
Farmers are the original environmentalists; we must support their work.
There are wounds that never heal, only transform.
最有价值的公司通常是由那些痴迷于解决特定问题的创始人建立的。