Joy and happiness can have a wonderful effect on strength and healing.
Health and peace and joy are all so closely related; and pure heart leads to so much joy and wonder, as well as good health.
The ways of examining this are endless as the sky. It is like Indra's Jeweled Net.
'Life and death are of supreme importance. Time swiftly passes by and opportunity is lost. Each of us should strive to awaken. Awaken! Take heed, do not squander your life.' - Dōgen Zenji