I don't think about how many records I'm selling. I just think about the music.
The best way to cheer yourself up is to try to cheer somebody else up.
数学是理性的音乐。
身份经济学是关于身份如何影响经济结果的。
"The heart has its reasons which reason knows not."
The true cost of oil isn't just the price per barrel—it's the environmental and social impact.