Morality or duty never yet made a man happy in himself or dear to others.

This quote by C. S. Lewis suggests that merely adhering to moral obligations or duties does not necessarily lead to personal happiness or endearment from others. In other words, just because you’re doing what is considered “right” or “expected” doesn’t mean it will make you contented within yourself or loved by those around you.

The idea behind this quote is that genuine happiness and the affection of others cannot be earned through obligation alone but rather through authentic and heartfelt actions. It’s about the difference between doing something because one feels they must (out of duty) versus doing something because they genuinely want to (out of love, passion, etc). The former might earn respect but it’s the latter that truly brings joy and love.

In today’s world, many people find themselves living lives defined by societal expectations – getting a good job, marrying at a certain age, having children etc., all out of a sense of ‘duty’. However, as per Lewis’ perspective such life choices may not necessarily bring personal happiness or make them dear to others.

In terms of personal development, this quote could be seen as encouragement for individuals to pursue passions and live authentically rather than simply fulfilling societal norms and expectations. This could involve embracing unconventional career paths, exploring unique hobbies or interests – essentially anything which aligns with their true self rather than what they feel obligated to do. By living in accordance with one’s own values instead of external pressures can lead towards more genuine relationships with others as well as inner satisfaction.

Overall this quote serves as a reminder that dutifulness alone isn’t enough for a fulfilling life; we must also strive for authenticity in our actions if we wish to achieve true contentment and foster meaningful connections with those around us.