This quote suggests that the ultimate purpose of our lives is not merely to achieve success, but to persistently strive and even fail, all while maintaining a positive attitude. The emphasis here is on the journey rather than the destination. It is not the success at the end that matters most, but the process of striving, learning, growing, and even failing along the way. Failure, in this context, is not a negative outcome, but a step towards growth and improvement.

The critical element here is the "good spirits," implying that the attitude we carry during our journey is of utmost importance. It is about maintaining a positive spirit, even in the face of adversity and failure. This doesn’t mean that we should aim to fail, but rather that we should not be deterred by failure. Instead, we should see it as an opportunity to learn, grow, and improve.

In today’s fast-paced, success-driven world, this quote is particularly relevant. Society often places immense pressure on individuals to succeed, and failure is frequently stigmatized. This can lead to fear of failure, which in turn can prevent individuals from taking risks or pursuing their true passions. However, embracing the idea that it’s okay to fail, and that failure can be a stepping stone towards success, can liberate people from this fear.

In terms of personal development, this quote encourages resilience and a positive mindset. It suggests that we should focus on our efforts and attitudes, rather than solely on the outcomes. When we face failures or setbacks, instead of being disheartened, we should see them as opportunities for learning and growth. This mindset can help us to keep moving forward, stay motivated, and ultimately, achieve our personal and professional goals.