An empire founded by war has to maintain itself by war.
"The profession of book writing makes horse racing seem like a solid, stable business."
他们曾说这城市是天堂,但我发现它是地狱。
Curiosity drives the mathematician forward, always seeking the next question to answer.
有了一些小成绩就不求上进,这完全不符合我的性格。攀登上一个阶梯,这固然很好,只要还有力气,那就意味着必须再继续前进一步。