理论计算机科学中的挑战不仅仅是解决问题，而是理解为什么它们难以解决。
The success of diplomacy lies in truly understanding the needs and interests of the other party, and seeking possibilities for cooperation based on that understanding.
译文：修性养心最好的方式就是少些欲望，培养廉洁的美德最好的方式就是不要心存贪念。赏析：人的欲望太多，贪念过盛，一旦无法满足，就会伤身费神。守身必谨严，养心须淡泊。为了追逐名利，有的人忘乎所以，最终走上违法犯罪的道路。
"The past is always with us, for it feeds the present."
I was poor white trash, no glitter, no glamour.