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。
You may not be able to alter reality, but you can alter your attitude towards it, and this, paradoxically, alters reality.
译文:从书本上得到的知识,体会很浅薄,要透彻地了解某件事,一定要亲身实践不可。赏析:做任何事,我们不仅要学习理论知识,还要亲身实践。事情的难与易,对与错,只有自己去做了后才有发言权。