This quote suggests that our sensory experiences, which often revolve around immediate gratification and physical needs, often overshadow our ability to live a life guided by reason and rational thought. In other words, we are often led by our senses rather than our intellect or reason.

The life of sense refers to a life driven by sensory experiences – what we see, hear, taste, touch, and smell. This can be interpreted as a life led by emotions, desires, and immediate needs or wants. On the other hand, the life of reason refers to a life guided by logic, rationality, and thoughtful decision-making.

The phrase “assuming that we can only fitfully live the life of reason” suggests that living a life of reason is not a consistent, steady state. Instead, it’s something we strive for, but often falter in achieving. This could be due to various distractions, emotional states, or immediate needs that pull us away from a purely rational course of action.

Applying this idea to today’s world, one might think about the myriad of distractions and sensory inputs we face daily. From the constant influx of information and news on social media, to the allure of fast food and other immediate gratifications, our senses are constantly stimulated, often at the expense of thoughtful reflection or rational decision-making.

In terms of personal development, this quote could serve as a reminder to strive for balance. While it’s natural and human to be swayed by our senses and emotions, it’s also important to cultivate our ability to reason, to think critically, and to make decisions based on logic and long-term considerations rather than immediate sensory gratification. It might also imply that a meaningful life involves a dance between these two modes of being, rather than a complete domination of one over the other.