Fox with Sour Grapes

We often say, "e;The grapes we can't eat are sour."e; We satirize people who are naturally jealous and are accustomed to denying "e;the things we can't get."e;In fact, if you want to know whether the grapes are sour or not, you need to work hard!If we do not work hard and do not try, we will accomplish nothing.Only by overcoming that sour taste can we grow...