Bhagavad Gita 14.24

समदु:खसुख: स्वस्थ: समलोष्टाश्मकाञ्चन: ।
तुल्यप्रियाप्रियो धीरस्तुल्यनिन्दात्मसंस्तुति: ॥

sama-du:kha-sukha: svastha: sama-loṣṭāśma-kāñcana:
tulya-priyāpriyo dhīrastulya-nindātma-saṃstuti: – 24

(He who) remains equipoised in sorrow and happiness, rests firmly in oneself, considers a clod of earth, stone and a piece of gold with equal importance, is evenly disposed towards the desirable and detestable, poised (dhīram), accepting praise and blame alike;