—— 请按键盘 空白键 开始游戏 ——

The true joy of mathematics lies in the act of discovery, not just the result.
La poesía es la única prueba concreta de la existencia del hombre.
The strength of a nation's institutions is not just in their formal rules, but in the informal norms that govern behavior and the degree to which they are internalized by the population.
《生命之书》始于一座花园里的一男一女……它最后以《启示录》告终。