The meaning of a word is its use in the language.
一个运动员,为了能在百米比赛上场,至少要练上一万英里。数量带来经验。
The most important political distinction among countries concerns not their form of government but their degree of government.
市场足够有效,以至于大多数投资者无法超越它。
I don’t let fear define me, I let it refine me.