—— 请按键盘 空白键 开始游戏 ——

可持续性不是一种选择;它是我们行业未来的必需品。
The arithmetic of L-functions is a journey into the hidden patterns of the universe.
Change is not made without inconvenience, even from worse to better.
You can’t please everyone, so don’t try.
你必须足够坚强才能独自站立,足够聪明才能知道何时需要帮助,足够勇敢才能寻求帮助。