To feel strong, to walk amongst humans with a tremendous feeling of confidence and superiority is not at all wrong. The sense of superiority in bodily strength is borne out by the long history of mankind paying homage in folklore, song and poetry to strong men.
You want to have a well-shaped body? Then you need to train hard and adopt a healthy nutrition. Here comes some food for thought to gain mental strength and discipline while you are on your way to a lean and muscular body and a sharp mind.