企业的目的不仅仅是利润，还包括为社会做贡献。
The purpose of business is not just profit but contributing to society.
I'm not a rapper, I'm a rock star.
A good novel tells us the truth about its characters; a great novel tells us the truth about ourselves.
The best traders are those who can adapt to changing market conditions.
The past is never dead. It's not even past.
The interplay between discrete and continuous mathematics is where some of the most interesting problems lie.