Efficiency is doing things right; effectiveness is doing the right things.
效率是把事情做对;效能是做对的事情。
儿童文学应该被认真对待,因为它塑造了年轻的思想。
能源转型在未来几十年仍将需要石油和天然气,我们应该明智地投资以满足这一需求。
The concept of progress must be grounded in the idea of catastrophe.