Insights for knowledge crystals gold book

Today at 2:30pm mc at home for 2 days, I have an insight that one can visualize one situation as a battle field, every aspect of one situation.

And At 5pm, i realize one must have a habit of thinking about the enemy weakness whenever a memory of one's defeat occur.

I realize one must not remember too many techniques, just one or two regular like the gyaku punch in karate.