—— 请按键盘 空白键 开始游戏 ——

The quality of an organization's problem-solving determines the quality of its solutions.
数学之美不在于其复杂性,而在于其简洁性以及它揭示隐藏真理的方式。
We are all ghosts of ourselves, haunting the places we once lived.
你跟那些惹怒你的事物一样大。