可持续发展不是一种选择,而是现代经济中生存的必要条件。
有时候生活中最难的事情是知道该跨过哪座桥,该烧掉哪座桥。
Silence can be as powerful as words, if you know how to listen.
人们还往往把真理和错误混在一起去教人,而坚持的却是错误。
One way of looking at speech is to say that it is a constant stratagem to cover nakedness.