The world is full of duality: there is good, there is bad; there is light, there is darkness; there is life, there is death; there is vice, there is virtue. The wise man takes all that is good, rejecting all that is bad.

Taken from the book "HeartSpeak 2009 (1st edn., 2010)", Chapter "The Purpose of Human Life", pg. 105, by Revered Chariji