Banks exist because they help mitigate problems created by information asymmetries.
过度捕捞是一个全球性挑战，需要全球解决方案和共同责任。
I’ve learned over the years that the market is always right.
美从功能中产生，而不是相反。
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.