No worries?

In all the English speaking coountries I have visited there have been characteristic catch phrases. For example, when I first came to Oz I was taken back when a 'check out chick' said "See ya later!'. Then there was "Good on ya" which sounded friendly and encouraging. But the phrase, "No worries" was one that stuck in my mind. Like most people I tend to worry at times - often about things which never happen anyway. Worry is the interest we pay on tomorrow's troubles and sometimes it is at a high rate. Jesus said not to worry. He also said that we should have faith and I try to do as I have been told.