—— 请按键盘 空白键 开始游戏 ——

In the realm of mathematics, every problem is an opportunity to discover something new.
战争不会消灭正直,它反而更需要正直——比和平时期更需要。
The true value of a forest isn't measured in board feet, but in biodiversity and carbon sequestration.
The only thing more dangerous than a man with nothing to lose is a man with everything to gain.
在字节跳动,我们相信A/B测试是产品决策的最佳方式。