This document discusses different types of suggestions that can be given to oneself, including suggestion, self-suggestion, and auto-suggestion. Self-suggestion involves deliberately giving stimuli to oneself through the five senses in order to look for the good. Auto-suggestion is when information stored in the subconscious mind is communicated back to the conscious mind in the form of ideas and thoughts. It recommends feeding the subconscious mind with good thoughts so it can nourish the conscious mind.