Ace?

Ace, means perfect and it also used for perfect shot. There is nothing perfect but it is strange that we still use this expression. Why? The reason is simple and that is when we feel good. To me, feeling good is of two types, immediate just like eating something when you feel hungry, drinking water when you are thirsty and sleep when you are tired and ultimate feeling of good that is feeling good after completing your graduation or completing a book. Ultimate feeling of good, remains forever with you. Ultimate feeling of good is the core of logic, truth, morality, beauty and justice. So complete is more related to emotions that to rationality and better to say related to emotional wisdom.