我不追求目标、体系或倾向；我没有计划、风格或方向。
I pursue no objectives, no systems, no tendency; I have no program, no style, no direction.
In international trade, a country should specialize in the production of goods for which it has a comparative advantage, and trade with other nations to maximize overall economic welfare.
我认为在生活中冒险很重要。如果你不冒险，你永远不会成长。
没有伟大的艺术家是看事物真实的样子，如果他这样他就不再是艺术家。