Spirituality automatically leads to humility. When a flower develops into a fruit, the petals drop off on its own. When one becomes spiritual, the ego vanishes gradually on its own. A tree laden with fruits always bends low. Humility is a sign of greatness.
RamakrishnaThe ego is like the root of a banyan tree, you think you have removed it all then one fine morning you see a sprout flourishing again.
Ramakrishna