The antidote of greed is renunciation. Generating renunciation will eliminate greed or keep it at bay; the antidote of selfishness is bodhicitta. Generating bodhicitta will reduce and eliminate selfishness; the antidote of attachment is to realise emptiness. Once realising emptiness, all problems will be solved, such as greed, selfishness, attachment, etc. Thus it’s vital to realise emptiness.

~Depicted from LUMINOUS WISDOM BOOK SERIES