This quote suggests that altering our entrenched behaviors or habits is indeed a challenging task, but it is even more challenging to find a task or purpose that would be more rewarding or fulfilling. Essentially, the effort put into changing a habit is portrayed as an investment into personal growth and satisfaction.

The depth of this quote lies in its emphasis on the value of self-improvement, despite the inherent difficulties. It acknowledges that change is hard, but it also asserts that the rewards of such change are worth the struggle. The greater challenge, it suggests, is finding a task more fulfilling than the process of bettering oneself.

In the context of today’s world, this quote can be applied in various ways. For instance, in the realm of personal development, it encourages individuals to strive for self-improvement despite the difficulties. This could mean breaking bad habits like procrastination, unhealthy eating, or negative thinking. The process of changing these habits is tough, but the rewards – increased productivity, better health, improved mental well-being – make the effort worthwhile.

In a broader societal context, this quote could be applied to the ongoing struggle for social change. Changing societal habits, such as prejudices or harmful traditions, is a massive challenge. However, the fulfillment that comes from creating a more equitable, compassionate society makes this work incredibly rewarding.

In the professional world, this quote might inspire individuals to seek fulfillment in their careers by continually learning and adapting, rather than settling into comfortable but stagnant routines. The hard work of learning new skills or adapting to new roles can lead to more fulfilling professional experiences.

Overall, this quote serves as a powerful reminder that while change is difficult, the rewards it brings make it one of the most fulfilling endeavors one can undertake.