Each moment is magical, precious and complete and will never exist again. We forget that now is the moment we are in, that the next one isn't guaranteed. And if we are blessed with another moment, any joy, creativity or wisdom it brings will ensue from the way we live in the present one.
If we want sincere harmony, peace and joy in our lives, we can have them, but we must be willing to do the work. We must make maintaining an awareness of our spiritual natures first in our lives. Our inner world is the architect of our external world. We don't lose faith in the goodness of life because we become angry and depressed. We become angry and depressed because we lose faith in the goodness of life.
Any joy, creativity or wisdom our next moment brings will ensue from the way we live our present one.