A little girl asked her father “Do you ever pray?”
He asked her, “Is it your mother or your aunt who put you up to ask me that?”
“No, father,” said the little girl, “the preacher said all good men pray.”
He retorted, “Well, you and your mother and your aunt may go your way, and I will go mine.”
“Father,” said his little daughter with great simplicity, “which way are you going?” 

This question stunned the father; he could not answer.  But he began serious thinking and praying which finally led him to Christ and salvation.  Now he knows "which way he was going.”