自由民主的未来取决于其应对不平等和政治极化挑战的能力。
The best way to get a project done faster is to start sooner.
现代采石要求我们同时成为地质学家、生态学家和社区外交官。
译文：对于天下的士人，最可贵的是能够排除忧患，消除纷争，解决困难，而不去索要任何回报。
Never ask a barber if you need a haircut.
成功并不是终点，失败并不是终结，只有勇气才是永恒。
A proof tells us where to concentrate our doubts.
The only limit to our realization of tomorrow will be our doubts of today.
Efficiency in markets often depends on how well information is transmitted.