"A book is a dream that you hold in your hand."
Development economics is ultimately about improving people's lives.
当我们意识到维持现状的痛苦大于改变现状的痛苦时,我们就会改变自己的行为。
I always believe that as long as you persist, nothing is impossible.
The founders of a new colony, whatever Utopia of human virtue and happiness they might originally project, have invariably recognized it among their earliest practical necessities to allot a portion of the virgin soil as a cemetery, and another portion as the site of a prison.
如果道歉夹带了借口,那就算不上是道歉。如果称赞夹带了要求,那就算不上是称赞。