过度捕捞是对子孙后代的盗窃。
真正的理解来自于发现看似无关概念之间的联系。
投资更清洁的煤炭技术是对能源未来的投资。
The writer’s responsibility is to tell the untold stories.
You can always juice sales by going down-market, but it's hard to go back upmarket.