People consider whether they should become a religious or a married person, an engineer or a lawyer, to go to work or to stay home, etc. The Lord has made it clear to me that the overriding vocation for each one of us is to love God with all our heart, our soul, our mind, and our strength. This is not a choice but our duty. It is the purpose of life. We can not be happy and free without fulfilling this duty. And this is absolutely true.