The poem is a way of seeing in the dark.

"You can't go back and change the beginning, but you can start where you are and change the ending."

"I don't know what I'd do without music in my life."

I think people believe in heaven because they don’t like the idea of dying, because they want to carry on living and they don’t like the idea that other people will move into their house and put their things into the rubbish.

发现恒星围绕银河系中心的超大质量黑洞运行是天体物理学的一个转折点。