言多必失,要谨言慎行,不要盲目争强好胜。  
In science, there is no such thing as a final answer.
比较是幸福的最大杀手。如果一定要比较,就拿昨天的自己作为比较对象。
A company's greatest asset is its people. Invest in them, and they will invest in the company.
没有力量的正义是徒劳的,没有正义的力量是暴政。