发展经济学最终是为了改善人们的生活。
"The writer's duty is to tell the truth, even when it is uncomfortable."
每首歌都有自己的旅程。
"Justice is not always black and white; sometimes it's a shade of grey."
【释义】处理重大事务，贵在洞察本质、明辨是非且能果断决策；处理棘手难题，贵在融会贯通、灵活变通且能随机应变。
「释义」：心中光明坦荡，还有什么需要多言？