Bhagavad Gita 14.24

समदु:खसुख: स्वस्थ: समलोष्टाश्मकाञ्चन: |
तुल्यप्रियाप्रियो धीरस्तुल्यनिन्दात्मसंस्तुति:

Translation

Those who are alike in happiness and distress; who are established in the self; who look upon a clod, a stone, and a piece of gold as of equal value; who remain the same amidst pleasant and unpleasant events; who are intelligent; who accept both blame and praise with equanimity;