"For him who has conquered the mind, the mind is the best of friends; but for one who has failed to do so, his mind will remain the greatest enemy."
bandhur ātmātmanas tasya
yenātmaivātmanā jitaḥ
anātmanas tu śatrutve
vartetātmaiva śatru-vat
yenātmaivātmanā jitaḥ
anātmanas tu śatrutve
vartetātmaiva śatru-vat