"Virtue is simply happiness, and happiness is a by-product of function. You are happy when you are functioning"

William S. Burroughs, in this quote, provides a philosophical point of view that intertwines principles of virtue, happiness, and purpose. At its core, the statement suggests that true joy is not a fleeting feeling but rather a state of being that originates from satisfying one's function or function in life.

The idea that "virtue is simply happiness" might seem simplistic initially, however it lines up with an abundant tradition in philosophical idea that connects ethical living with individual satisfaction. Virtue in this sense means residing in accordance with one's values, principles, and ethical requirements. When one acts virtuously, they are living authentically and congruently with their real self, which in itself gives joy. Burroughs indicates that joy doesn't come from external elements however from an internal harmony that emerges when one's actions are in positioning with one's worths and sense of purpose.

The notion that "happiness is a spin-off of function" further extends this concept by suggesting that joy emerges naturally when we are engaged in meaningful activities. Function, in this context, describes satisfying one's function-- be it as an expert, a family member, or a part of a community. It is doing what one is suggested to do, utilizing one's abilities and talents efficiently. When people are immersed in purposeful activity, they go into a state frequently referred to as "circulation", where they misplace time and are fully immersed in the job at hand. This state of circulation is accompanied by deep complete satisfaction and joy.

Lastly, the assertion "you are happy when you are operating" underscores the value of action and engagement. It recommends that satisfaction comes from being active participants in life instead of passive observers. By taking part in our designated functions with objective and interest, we cultivate joy as an organic result of our actions.

In summary, Burroughs' quote encapsulates a holistic technique to happiness that connects it to ethical integrity and purposeful living. The intersection of virtue, meaningful function, and joy develops a cycle where each element enhances the others, resulting in a deeply gratifying and contented life.