Firstly, it encourages trust in the idea that sometimes, when something doesn't work out as planned or when a request is denied, it paves the way for a more favorable opportunity or outcome in the future.
Secondly, it suggests that setbacks or rejections are not necessarily the end of the road but rather stepping stones toward something better. It encourages resilience and a positive outlook even in the face of disappointment.
In essence, this statement encourages individuals to maintain hope and trust in the process of life. It reminds us that setbacks can lead to unexpected and rewarding opportunities, and that a "no" today may open the door to a brighter "yes" in the future.