The quote from Haruki Murakami's "Dance Dance Dance" suggests that attitude plays a critical role in achieving goals, whether in work or the pursuit of happiness. It emphasizes the importance of effort and determination, indicating that hard work can lead to success, but there are limits to what can be achieved through effort alone.

Moreover, Murakami points out that beyond a certain threshold, luck becomes a significant factor in determining outcomes. This implies a balance between personal agency and external circumstances, highlighting that while we can strive for our desires, some aspects of life are beyond our control and rely on serendipity.