Chapter II sloka 60

yttae ýip kaENtey pué;Sy ivpiít>,
#iNÔyai[ àmawIin hriNt às-< mn>.

yatato hyapi kaunteya 
purushasya vipaþcita× |
indriy˜õi pram˜theeni 
haranti prasabhaÕ mana× ( 2|60)||

The turbulent senses, O Arjuna, do violently carry away the mind of a wise man though he be striving ( to control them).