人口素质的提高是决定性因素。教育是投资,不是消费。世界上大多数人尚处在贫困中,所以,懂得贫穷的经济学就是懂得了许多真正有用的经济学:世界上大多数贫穷的人靠农业为生,所以,懂得了农业的经济学也就懂得了许多贫穷的经济学。 The improvement of population quality is the decisive factor. Education is investment, not consumption. Most people in the world are still in poverty, so economics that understands poverty understands many really useful economics: the world’s most poor people depend on agriculture for their livelihood, so they know the economics of agriculture Know a lot of poor economics.