The way we currently see the world is but one from an endless number of different pespectives.
For anything you believe right now, the opposite might also be true.
So don’t be dogmatic about your beliefs.
Be open to the possibility that there’s another way.
Depending on the circumstances, ideas can be useful or not. They need to be evaluated on their own merits.
If something isn’t working, maybe it’s time for a different strategy.