yato yato niscalati
manas cancalam asthiram
tatas tato niyamyaitad
atmany eva vasam nayet
Meaning: From wherever the mind wanders due to its flickering and unsteady nature, one must certainly withdraw it and bring it back under the control of the self.
***In transcendental sense happiness, the senses are engaged in the service of Hrsikesa, or the supreme owner of the senses-Krsna(divine). Serving Krsna(divine) with purified senses is called Krsna(divine) consciousness.That is the way of bringing the senses under full control.