量化宽松的问题在于它在实践中有效，但在理论上却行不通。
The problem with quantitative easing is that it works in practice but it doesn't work in theory.
心灵是一个过程复合体，而非实体。
我希望激励他人追求他们的激情和梦想。
Short-term funding markets are the Achilles' heel of modern finance.