True happiness comes from inner satisfaction.

【释义】如果认为眼下的荣华富贵会永远延续，不考虑未来的危机，这终究不是长久之计。

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

Racial distinctions should not play a role in sport.

不要只是跟随市场，要塑造市场。