Chapter II sloka 56

Ê>oe:vnuiÖ¶mna> suoe;u ivgtSp&h>,
vItrag-y³aex> iSwtxImuRinéCyte.

du×kheshvanudvignaman˜× 
sukheshu vigatasp®ha× |
veetar˜gabhayakrodha× 
sthitadheermunirucyate ( 2|56)||

He whose mind is not shaken by adversity, who does not hanker after pleasures, and is free from attachment, fear and anger, is called a sage of steady wisdom.