In mathematics, as in life, the most elegant solutions often arise from a deep understanding of the problem.
在数学中，就像在生活中一样，最优雅的解决方案往往来自于对问题的深刻理解。
I don't like to be defined by one thing. I'm more than just a tennis player.
所以，天地不夸耀自己的明亮，大水不夸耀自己的清澈，大火不夸耀自己的炎烈，有德之君不夸耀自己德行的高远，这样才能做众人的领袖。
The only limit to our realization of tomorrow is our doubts of today.
跳舞吧，就像没有人观看一样；去爱吧，就像从未受过伤害一样。
国际体系的结构迫使国家以某种方式行事，无论其内部特征如何。