反过来，始终反过来：把情况或问题颠倒过来，从反面看。
Invert, always invert: Turn a situation or problem upside down. Look at it backward.
The poor often lack the information needed to make good choices, and when they do have it, they often don’t trust it.
如果战略达到了目标，它就是有用的；如果战略实现了目标，它就是成功的。
Happiness is not something ready made. It comes from your own actions.
The only person who is educated is the one who has learned how to learn and change.