—— 请按键盘 空白键 开始游戏 ——

Learning is not a passive process; it involves the active construction of knowledge.
Time does not move in a straight line; it folds back on itself.
Economic growth must be inclusive to be sustainable.
The goal is not to simply eliminate the bad, but to pursue and experience the best in the world.
哲学是一门苦行僧的学科。
"The only limit to our realization of tomorrow is our doubts of today."