The Self as the First Frontier: Hindu Wisdom on Inner Mastery Before a warrior steps onto any battlefield, before a seeker claims victory over the world, Hindu scriptures insist on a prior conquest: the self. The senses, the restless mind, and the ego are described as the truest adversaries a person faces. Without mastering them, every outward achievement remains hollow, and a person becomes their own greatest obstacle. Scriptural Proof The Bhagavad Gita addresses this directly. Krishna tells Arjuna: "Let a man lift himself by his own self alone, let him not lower himself; for this self alone is the friend of oneself, and this self alone is the enemy of oneself." (Bhagavad Gita 6.5) He continues: "For him who has conquered the self by the self, the self is a friend; but for him who has not conquered the self, the very self will act in enmity, like an enemy." (Bhagavad Gita 6.6) These verses make clear that the self can either be one's closest ally or...