Development economics is ultimately about improving people's lives.
发展经济学最终是为了改善人们的生活。
The market is always right; it's your job to interpret it correctly.
A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between theories and the best mathematician can notice analogies between analogies.
But I love her. She could fade and wither， how can； but I just look at her， all the tenderness， Chung on the heart.