可持续性已不再是一种选择——它是任何希望在将来蓬勃发展的企业的必要条件。
Well, the first rule is that you can’t really know anything if you just remember isolated facts and try and bang ’em back. If the facts don’t hang together on a latticework of theory, you don’t have them in a usable form.
真正的监狱不是由铁条制成的,而是由恐惧制成的。