One verse

Srimad Bhagavatam 4.8.34

4.8.34

गुणाधिकान्मुदं लिप्सेदनुक्रोशं गुणाधमात् । मैत्रीं समानादन्विच्छेन्न तापैरभिभूयते ॥ ३४ ॥

gunadhikan mudam lipsed anukrosam gunadhamat maitrim samanad anvicchen na tapair abhibhuyate

guna-adhikat
one who is more qualified
mudam
pleasure
lipset
one should feel
anukrosam
compassion
guna-adhamat
one who is less qualified
maitrim
friendship
samanat
with an equal
anvicchet
one should desire
na
not
tapaih
by tribulation
abhibhuyate
becomes affected.

Every man should act like this: when he meets a person more qualified than himself, he should be very pleased; when he meets someone less qualified than himself, he should be compassionate toward him; and when he meets someone equal to himself, he should make friendship with him. In this way one is never affected by the threefold miseries of this material world.