Put in your mind once and for all, that know-how has tremendous power.
It is indispensable for excellence.
If you want to excel in anything, first acquire the know-how to do it.
Without that, it is impossible to excel. Instead, you will fall into mediocrity.
Are you for excellence or mediocrity. If you are for excellence, go for know-how.
It takes determination and effort to acquire know-how but it is worthwhile.