Is it possible to attain enlightenment solely through meditation?

Who would change your diaper? Seriously a number of years ago I read about a Hindu who had an older relative who was revered for his long trances but his family had to change his diaper.a href="http://www.southasianconnection.com/articles/24/1/Death-of-a-Guru---The-Story-of-Rabi-Maharaj/Page1.html" rel="nofollow"http://www.southasianconnection.com/arti…/a