当经济学以严谨和透明的方式帮助我们解决现实世界的问题时,它处于最佳状态。
Economics is at its best when it helps us solve real-world problems in a rigorous and transparent way.
Don't watch the clock; do what it does. Keep going.
I believe in the power of love to change the world.
【译文】 孔子说:“年轻人值得敬佩,怎知后代不如今人?四五十岁还默默无闻的人,就没什么前程了。”