It is saying that to following your heart is more important than the chasing of the all mighty dollar. That time should be used wisely in persuit of what the heart needs and all good things will come to someone who just follows their heart. It is a very cryptic way to state something so simple though. The egg is to sybolize delicate nature of the heart. The reference to muck milk and natures pantry symbolizes the natural order in which things are meant to happen.