5.20 Neither exulting nor shrinking Krishna speaks

न प्रहृष्येत्प्रियं प्राप्य नोद्विजेत्प्राप्य चाप्रियम्
स्थिरबुद्धिरसम्मूढो ब्रह्मविद्ब्रह्मणि स्थितः

na prahṛiṣhyet priyaṁ prāpya nodvijet prāpya chāpriyam
sthira-buddhir asammūḍho brahma-vid brahmaṇi sthitaḥ

One should not exult on getting what is pleasant, nor shrink from what is not. Steady in understanding, unconfused, knowing Brahman, one is established in Brahman.