Wise person is unmoved by Praise or Blame

As a solid mass of rock is not moved by the wind, 
so a wise person is unmoved by praise or blame.

"Selo yathā ekaghano
Vātena na samīrati
Evaṃ nindāpasaṃsāsu
Na samiñjanti paṇḍitā"

(Śākyamuni Buddha)

Source: Dhammapada 6.6

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