—— 请按键盘 空白键 开始游戏 ——

The act of writing is an act of optimism.
我们教授一门学科不是为了培养关于该学科的小型活图书馆,而是让学生自己学会数学思考。
The most sustainable building is one that people love and want to preserve.
Every ton of coal we extract carries the weight of our commitment to sustainability.
Collaboration is the key to solving complex challenges.