Development economics is ultimately about improving people's lives.
The future of economics lies in bridging the gap between theory and practice.
It is not the strongest of the species that survives, nor the most intelligent, but the one most responsive to change.  
可持续的企业不仅对地球有益——对企业也有益。
"A writer must be a spy on humanity."
首先,你应该写作来取悦自己。你根本不应该在乎其他任何人。
The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.