我们都是不同的,但我们共享同样的人类精神。也许适应和生存是人的本性。
【解释】脑力劳动者统治人,体力劳动者被人统治;被统治者养活别人,统治者靠别人养活,这是通行天下的原则。
Sustainability is no longer an option—it's a necessity for any business that wants to thrive in the future.
数学家是能在定理间找到类比的人;更好的数学家能在理论间看到类比;而最优秀的数学家能注意到类比之间的类比。
I could easily forgive his pride, if he had not mortified mine.