—— 请按键盘 空白键 开始游戏 ——

The only way to discover the limits of the possible is to go beyond them into the impossible.
The essence of science is not in the knowing but in the seeking.
文字的力量不在于它们的意义,而在于它们唤起情感的能力。
Architecture is an art of the possible.
Problem solving is the central activity of intelligent systems.