—— 请按键盘 空白键 开始游戏 ——

The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is a finite problem.
用程序证明四色定理不会改变数学——它只是证明了这个挑战了一个世纪的定理是一个有限的问题。
生活是一个不断学习的过程。
为了帮助人们储蓄更多,使储蓄成为默认选项。
"I think the best movies are made for one of two reasons: either to make a lot of money or because the filmmaker has something to say."