Laughing is good for you if you don't kill yourself.
真相总是一种侮辱或玩笑。
The world is a book, and those who do not travel read only one page.
Grain isn't just a commodity—it's the foundation of civilization.
教育不仅仅是往头脑里填塞事实，而是点燃好奇心和批判性思维的火花。