当我唱歌时,我感觉自己置身于一个不同的世界,在那里其他一切都不重要。
The farmer is the only man in our economy who has to buy everything at retail, sell everything at wholesale, and pay the freight both ways.
The simplest words often carry the heaviest weight.
科学通过不断质疑和完善我们的理解而进步。
The best discoveries come when you're not afraid to break the rules.