The purpose of mental activity is successful living.

The pursuit of mathematical truth is a deeply personal and profoundly universal endeavor.

如果你迫切需要一份工作，你只是老板的又一个问题；如果你能解决老板现在的许多问题，你就稳了。想找到工作，就要像你的老板那样思考。

The most important thing is to keep moving forward.

中国金融衍生品市场的发展需要在创新与稳定之间取得平衡。