If I see a guy walking on water, I am not going to turn away and pretend I did not see it.
I will watch closely, and might evfen ask how it was done.
When the guy tells me how; by walking on the stepping stoes that are slightly submerged:
I do not yell magic, fraud, or trick.
I try it myself.
Then I might ask this guy what else he knows, and try it also.
An outsider calls this magic, or impossible;
wheras an insider class it a skill.
Some skills are unrelated, and might be called tricks.
When there are a set of skills that are related,
this is a QUALITATIVE jump in skill with a new energy or concept;
The Author of the new book Axe Hand; Hsing-i & Internal Strength Workout