The great end of life is not knowledge but action.  

如果船长的最高目标是保住他的船，那他会永远把它停在港口。

I think the only free man can feel this kind of excitement, a free man step on a long journey, towards the uncertain future.

"The truth is rarely pure and never simple."

Great companies don't just sell products; they solve problems.

Don't try to win a friend by presenting gifts。You should instead contribute your sincere love and learn how to win others 'heart through appropriate ways.