"It is hard enough to make a plan for how you are going to spend an evening with somebody else. So to make a plan for how you are going to behave in 25 years seems based on a view of life that is incomprehensible to me"

In this quote, Wallace Shawn reviews the fundamental unpredictability and complexity of life, stressing the difficulty of long-lasting preparation. By juxtaposing the obstacle of planning an easy night with somebody against the enormity of preparing one's behavior over 25 years, Shawn highlights the uncertainty that life naturally possesses.

First of all, Shawn underscores the difficulty even in short-term preparation. Organizing an evening with somebody includes a wide variety of variables, such as lining up schedules, selecting activities, and accommodating each other's preferences and state of minds. This illustrates the inherently dynamic nature of human interactions and the myriad of elements that can influence an apparently simple job.

When it comes to long-lasting preparation, such as deciding how one will act or what one will achieve over 25 years, the challenge amplifies tremendously. Human lives go through consistent modification, both internally-- from evolving beliefs, preferences, and personal growth-- and externally, due to shifting social and financial landscapes, technological developments, and unexpected events. Shawn suggests that attempting to produce a rigid prepare for such a long run is perplexing because it presumes a degree of predictability and control over life's variables that merely does not exist.

The quote also implicitly concerns the knowledge of sticking to rigid long-lasting strategies. By pointing out the problem and unpredictability involved, Shawn may be advocating for a more versatile, adaptive approach to life. This viewpoint worths spontaneity and openness to alter, instead of being confined by established courses.

In essence, Shawn's words act as a reminder of the complex, ever-changing tapestry of life. They welcome us to embrace the uncertainty and fluidity of our journey, rather than clinging to fixed strategies, and to find convenience in adjusting and developing with circumstances as they unfold.