Completely desist from defending your point of view. When you have no point to defend, you do not allow the birth of an argument. If you do this consistently - if you stop fighting and resisting - you will fully experience the present, which is a gift. Someone once told me, "The past is history, the future is a mystery, and this moment is a gift. That is why this moment is called 'the present'. "
Well, on lots of small things we could have done better, but on all the big things we called it right. You should make less mistakes as you get older, and I became a councillor back in 1971, so if by this stage in politics I'm making lots of big mistakes, then I shouldn't be here.