Mahamantra:
Hare Krishna Hare Krishna Krishna Krishna Hare Hare
Hare Rama Hare Rama Rama Rama Hare Hare.
Chant this mantra as many times as you can in your entire life.
It is a very powerful mantra to get closer to Bhagwaan.
http://www.dailyexcelsior.com/magazine/07sep02/Krishna