—— 请按键盘 空白键 开始游戏 ——

I don't think I'm a bad person. I just have a bad lifestyle.
当你认为自己无所不知的那一刻,恰恰是你最需要学习的时候。
"The best books are the ones that make you feel less alone."
Success in life means doing that thing than which nothing else is more dear to you.
The beauty of instrumental variables is that they allow us to see the world in a new light.
农业现代化不仅仅是技术的现代化,更是思维方式和经营理念的现代化。