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釋義：沒(méi)有平地不變成山坡的，沒(méi)有去了而不回來(lái)的，在艱難困苦中應(yīng)堅(jiān)守純正，必然會(huì)有好的結(jié)果。

That’s been one of my mantras—focus and simplicity.Simple can be harder than complex，you have to work hard to get your thinking clean to make it simple.

Success comes when you focus on solving problems, not just making profits.

文學(xué)是讓不可見(jiàn)的東西變得可見(jiàn)的藝術(shù)。

The founders of a new colony, whatever Utopia of human virtue and happiness they might originally project, have invariably recognized it among their earliest practical necessities to allot a portion of the virgin soil as a cemetery, and another portion as the site of a prison.