To the extent that you are able to acknowledge and accept the grace and guidance that come your way, your life will become more rewarding. Seeing life symbolically means always looking for the larger and deeper meaning in any event. That view transcends the physical plane, and especially at moments of stress and confrontation, allows you to rise above whatever is happening and see it in the context of your entire life.
Leonardo da Vinci knew that God helps those who help themselves and that this could be hard work. The labor that brings us all good things is more than just our effort in the outer world — it is a reflection of our inner work and ethical awareness. Leonardo's prayer illustrated this: "Thou, O God, dost sell unto us all good things at the price of labor."