Jesus replied, “The scripture makes it known
"Man is supported, not by bread alone,
But by the word of GOD.”
Having two lives, one of which you do not want other's to know about.
The life that everyone believes is your "true" life is one of complacency and subtlety, one in which the person is generally unassuming and does whatever they are told. However, in the second, "secret" life, the true essence of the person is displayed, and is generally only revealed to coworkers and/or close friends. Sometimes, the person may go their whole life without anyone ever revealing their true identity, as they may not be accepted for who they really are by the ones they love.