Lots of good advice. It is easy to lose faith and give up.

However, I am always a little wary of absolute positivity. Yes, it's important that we don't give up when we hit a bump in the road, and yes, persisting when things get difficult can often be the way to go. But if we are blindly positive, we can miss warning signs and make mistakes.

To me, it is all about finding that balance - and sometimes, realising that the game is up and it is time to move on is the right move.