I always say, "If you stay ready, you don't have to get ready."
Development economics is ultimately about improving people's lives.
释义:强调意识形态斗争的极端重要性。
技术不仅仅是一种工具,它可以让学习者拥有以前可能没有的声音。
The mind is a biological adaptation shaped by evolution.
没有夕阳产业,只有夕阳思维。