"The proximity of a desirable thing tempts one to overindulgence. On that path lies danger"

This quote by Frank Herbert is a caution versus overindulgence. It recommends that when something desirable is nearby, it can be tempting to overindulge in it. Nevertheless, Herbert cautions that this path can result in risk. This might indicate physical threat, such as when someone overindulges in alcohol or drugs, or it could mean psychological risk, such as when someone overindulges in a relationship or a pastime. In either case, Herbert is cautioning against the risks of overindulgence. He is suggesting that it is essential to be aware of the prospective repercussions of overindulging and to practice moderation and self-discipline.