Stay focused on what you can control, and don’t waste energy on what you can’t.
The future of economics lies in bridging the gap between theory and practice.
美国也是一种幻觉,是所有幻觉中最伟大的一个。
【释义】君子常思虑长远的大事,时时反躬自省,就没有眼前突来的祸患。