—— 请按键盘 空白键 开始游戏 ——

Coal is China's main energy source and will remain the cornerstone of China's energy security for a long time to come.
The customer is always right, even when they're wrong.
死者并非沉默。他们只是在等待被倾听。
The forest doesn’t belong to us; we belong to the forest.
The arithmetic of algebraic varieties is a testament to the power of abstract thought.
我不怕失败,因为失败是成功的一部分。
The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when it be obeyed.