6 Reasons Why You Should Know 'Your Life Purpose'February 22nd, 2010 Is it really important to know your life purpose? After all, plenty of people go through life never knowing theirs and yet they seem to be content. After all, once you’ve gotten the good job, spouse and 2.5 children, what else is there? Plenty!! 1. Inner Peace – when you know your purpose, a sense of calm surrounds you. Yo..