—— 请按键盘 空白键 开始游戏 ——

"There is no substitute for books in the life of a child."
A poet is a painter of the invisible, a sculptor of the intangible.
最好的电影是那些你看完后久久不能忘怀的电影。
数学的力量在于它的抽象性,使我们能够看到不立即显现的模式和联系。
Good design is as little design as possible.