—— 请按键盘 空白键 开始游戏 ——

The arithmetic of modular forms is a window into the hidden structures of the universe.
Rich bachelors should be heavily taxed. It is not fair that some men should be happier than others.
建筑师的任务是使不可见的东西变得可见。
The hardest thing in life is to know which bridge to cross and which to burn.
我不相信分散投资。我更喜欢集中在几个好主意上。
The concept of legal validity is crucial for understanding the nature of law.