What would you do if you weren't afraid?
如果你无所畏惧，你会怎么做？
The only thing necessary for the triumph of evil is for good men to do nothing.
I'm not a businessman, I'm a business, man.
"Music is the only thing that's ever made sense to me."
There is nothing in the world so irresistibly contagious as laughter and good humor.
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。