The tragedy of life is not that the beautiful things die young, but that they grow old and mean.
Sustainability isn't an option anymore—it's a necessity for survival.
The best mathematics is not just correct; it is illuminating.
成功的关键是坚持。
释义:与心意相投的朋友在一起,心里不会感到厌倦;与理解你的人交谈,会有说不完的话。
他们从来也不会搞错他们上场的次序。真是了不起。