Many of us wonder about our purpose in life, our calling.  What does God want me to be knowing the skills, abilities and resources which He has given me?  Certainly one should carefully consider such things.  But know this that no matter how we put food on the table there is no greater calling than to be a Christian and serve with the Lord Jesus in His fight against all that's evil!  There is no greater Master than Him and no greater cause than rescuing men and women from the slimy grasp of Satan.