To dream the impossible dream

I saw a quote that once said something is only impossible until someone works out how to do it. The late Sir Patrick Moore is apparently the only person to have met, one of the Wright brothers, Yuri Gagarin and Neil Armstrong. Each one of them achieved something which generations before them believed was the stuff of fantasy and not reality. So take inspiration today from the fact that what you think you cannot do, you may actually work out how someday.