译文：结交朋友要始终如一，不要因为地位升降就中途分手。赏析：我们要结交知心朋友，不管我们的身份如何改变，对待朋友的态度都要矢志不渝。不能因为自己的名位高和钱财多就疏远朋友。
Don‘t bother fighting the old； just build the new.
The proletarian movement is the self-conscious, independent movement of the immense majority, in the interest of the immense majority.
Perhaps you are overvaluing what you don’t have and undervaluing what you do.
常识告诉我们，业绩来来去去，但成本永远存在。