This quote by William Hazlitt recommends that wit is an important part of discussion, but it should not be the primary focus. Wit resembles the salt of conversation, it adds flavor and improves the conversation, but it must not be the main active ingredient. Wit can be utilized to include humor and lighten the mood, but it ought to not be the only thing that is gone over. Conversation ought to be meaningful and appealing, and wit can be used to add to the conversation, but it ought to not be the only thing that is discussed. Wit can be used to make a conversation more interesting, however it ought to not be the only thing that is discussed. Wit ought to be used sparingly and tactically, to include taste to the conversation, but it ought to not be the main focus.
"Not necessity, not desire - no, the love of power is the demon of men. Let them have everything - health, food, a place to live, entertainment - they are and remain unhappy and low-spirited: for the demon waits and waits and will be satisfied"