Celebrate your successes. Find some humor in your failures. Don't take yourself so seriously. Loosen up, and everyone around you will loosen up. Have fun. Show enthusiasm. Always.

我们对月球表面的了解比对海底的了解还要多。

我们今天所做的每一个决定都为明天的森林播下种子。

The known is finite, the unknown infinite; intellectually we stand on an islet in the midst of an illimitable ocean of inexplicability.  

我认为回馈社会和帮助他人很重要。