—— 请按键盘 空白键 开始游戏 ——

The best way to optimize a program is to optimize it.
In the vast expanse of the universe, the answers we seek are often hidden in the most unexpected places.
"Life is a journey that must be traveled no matter how bad the roads and accommodations."
Good econometrics is like good carpentry—it's all about using the right tool for the job.
事实上,今天的美国女性比历史上任何时候都拥有更多的权力和影响力。
The most exciting aspect of catalysis is the endless possibilities it offers for discovery and innovation.