朗兰兹纲领是对我们理解数学基本本质的挑战。
The key to e-commerce success is understanding customer needs and delivering beyond their expectations.
You can obsess about serving your customers/audience/clients， or you can obsess about beating the competition. Both work， but of the two， obsessing about your customers will take you further.
Change is inevitable, but growth is optional.
每个艺术家都是食人族，每个诗人都是小偷。他们都扼杀自己的灵感，歌唱悲伤。
The study of economics is ultimately the study of human behavior and its consequences.