This quote suggests that when we are able to resist our passions, it is not necessarily because we are strong, but rather because our passions are weak. In other words, it’s not always our self-control or determination that prevents us from pursuing our desires, but the lack of intensity or depth in those desires. If our passions were truly strong and overwhelming, we would likely find it much more difficult to resist them, regardless of our willpower.

Applying this idea to the concept of personal development, it implies that to truly master our desires and impulses, we must first understand and cultivate our passions. If our passions are weak or not fully developed, it’s easy to resist them and convince ourselves that we are exercising self-control. However, this could potentially lead to complacency and stagnation, as we are not truly challenging ourselves or pushing our limits.

In today’s world, this quote could be interpreted as a commentary on the prevalence of instant gratification and superficial interests. In a society where we are constantly bombarded with distractions and short-term pleasures, it’s easy to resist our "passions" because they are often not genuine passions, but fleeting desires. This quote reminds us to delve deeper and seek out those passions that truly move us and challenge us, as these are the ones that will test our strength and help us grow.