Lethargy essentially comes from overconsumption of either food or thought.

We are eating, using up, and possessing more than we should. That is why a large portion of the human population is hungry.

I am living youthfulness. Not seeking the comfort of luxury but adventure.

People are lazy because they do not know how to rest. If you are restful, you are ready for activity.

One who does not know ease is naturally in a state of dis-ease.