If you are weak, dependent upon others, inclined to allow yourself to be dominated by opinion, to take root wherever you see a little soil, make for yourself a shield that will resist everything, for if you yield to your weaker nature you will not grow, you will dry up like a dead plant, and you will bear neither fruit nor flowers. The sap of your life will dissipate into the formation of a useless bark; all your actions will be as colorless as the leaves of the willow; you will have no tears to water you, but those from your own eyes, to nourish you, no heart but your own.
