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发展经济学最终是为了改善人们的生活。
Development economics is ultimately about improving people's lives.
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."
The more people you love, the weaker you are.
Science is not about being right; it's about being less wrong over time.
Music is a bridge of the soul, it can cross all obstacles.
Understanding is inventing.
Singing is how I express love.