大萧条是20世纪历史上的一个决定性时刻,理解其原因和后果仍然是经济学家的一项重要任务。
You can reduce the annoyance of someone’s stupid belief by increasing your understanding of why they believe it.
人は、自分が正しいと思っていることを、他人にも強要する。
Sustainability isn't an option; it's a responsibility we all share.
真相是一把刀,它两面都割。
Mathematics is the language with which God has written the universe.