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.
创新不仅仅是创造新事物，更是要在人们的生活中产生积极影响。
"La única manera de librarse de la tentación es caer en ella."
The key to investing is to have a margin of safety.
Publicity is the life of this culture—in so far as without publicity capitalism could not survive.
