—— 请按键盘 空白键 开始游戏 ——

耐心是一种美德,我正在学习耐心。这是一门艰难的课程。
Simplicity is the ultimate sophistication.
Technology can be our greatest ally in sustainable forest management.
Let us try to teach generosity and altruism, because we are born selfish.
"The greatest challenge is to paint what cannot be painted."