每个数学问题都有一个解决方案；只是需要时间和创造力来找到它。

I think it's important to take risks and to challenge yourself. That's how you grow as an artist and as a person.

最好的企业不仅仅是适应变化，而是推动变化。

安全总是过度的，直到它不够为止。

To be a Negro in America is to be in a constant state of rage.