Literature Reference: Only now I realize, being old and thin is of no consequence. Source from 'Two Poems on Drought and Heat' by Bai Juyi.
自: Nature; the true self.
悟: Enlightenment and awakening. In names, it often signifies wisdom and the ability to handle matters with tact and finesse.
Meaning: Self-realization means awakening and deeply understanding life, nature, or one's inner self.