Spend each day trying to be a little wiser than you were when you woke up.Discharge your duties faithfully and well.Systematically you get ahead, but not necessarily in fast spurts...At the end of the day if you live long enough most people get what they deserve.
The past is a foreign country; they do things differently there.
We must strengthen international cooperation to jointly address the challenges of energy security and climate change.
领导力是一条双向的道路，向上忠诚和向下忠诚。尊重上级；关心下属。