Mathematics is the language in which the universe is written.
过去是一个不同的国家，他们做事的方式不同。
The best fiction makes the familiar strange and the strange familiar.
写作是让不可见的东西变得可见。
Coal has been the backbone of industrial progress, but its future must balance economic needs with environmental responsibility.
"The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success."