A mathematical truth is universal and eternal.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

对于已经发生的事，感谢它；对于将要发生的事，说“是”！

I don’t like to be labeled. I’m not just an R&B singer, I’m not just a pop singer, I’m an artist.

任何企业的命脉都是创新。