Think about the positive attributes of growing older, and ‘wisdom’
will always appear near the top of the list. Until recently, I had
assumed ‘wisdom’ was a kind of ‘right knowledge’. Every time someone
says the Serenity Prayer, I am reminded of this attribute again.

“God grant me the serenity to accept the things I
cannot change, the courage to change the things that I can, and the
wisdom to know the difference.”