Always and Never
This one was touched on during a survival tip, however it is in the foundation of what I teach goalies. I explain early on that I will train them in situations that either are always or never, but there is no such thing as always an never. Like the Yin Yang, there is a splash of the Yin in the Yang, and the Yang in the Yin.
There way be situation where 99.9% of the time one option is correct, but there will be that one time where defying all logic it is the right option to do the wrong thing. In the beginning they have to treat the situations like they are black and white, but as the seasons go by they slowly learn when it is the right time for them to defy the always and never. The tricky part is I can’t train them to see that since each goalie is different they have different occasions to break the norm.
In life we are taught that all situations are black and white, right and wrong, but everything tends to be a shade of gray. It is up to each of us to decide when we need to go against the grain to do the right thing.