Everything is a puzzle because everything is part of something else. In order to understand that and actually get how one thing impacts upon another it is important to start by asking "why?" - Why is something happening? What causes it? Where did it start? How did things get to this point?
It is a mental analysis exercise that develops critical mental skills. It helps improve memory and knowledge and it makes experience useful instead of compartmentalizing it.
Try it as often as you can. Feel the difference it makes in the way your brain learns to work.
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