What a thought-provoking and potentially challenging perspective! This quote suggests that our societal emphasis on happiness as a goal or end state may be misguided, and that true fulfillment can only arise from living a life of purpose, effort, and responsibility.

Here are some possible implications and takeaways from this idea:

1. **Happiness is not a reward**: Rather than being something you earn or deserve, happiness emerges naturally from living a good, productive, and meaningful life. This perspective shifts the focus from "what will make me happy?" to "what kind of person do I want to be?"

2. **Self-awareness and introspection are key**: To cultivate true fulfillment, one must develop self-awareness and reflect on their values, goals, and priorities. This process helps individuals understand what gives their life meaning and purpose.

3. **Productivity is not just about work**: The quote implies that productivity extends beyond professional or academic pursuits. It encompasses all aspects of life, including personal growth, relationships, and community involvement.

4. **Purpose is essential**: Living a life with purpose provides direction, motivation, and a sense of fulfillment. When individuals are engaged in activities that align with their values and passions, they are more likely to experience happiness as a byproduct.

5. **The importance of effort and dedication**: The quote emphasizes the need for hard work and commitment to achieve true fulfillment. This perspective encourages individuals to be proactive and take ownership of their lives, rather than relying on external factors or circumstances.

6. **Rethinking our understanding of happiness**: By reframing happiness as a byproduct of living a good life, we may begin to see it as an outcome that arises from intentional choices and actions, rather than something that can be controlled or manipulated.

Overall, this quote presents a nuanced and thought-provoking perspective on happiness and fulfillment. It encourages individuals to focus on developing a sense of purpose, productivity, and self-awareness, which in turn can lead to a deeper and more lasting sense of satisfaction with life.