Last night I dreamed of god Then I talked and asked him Why there is pain in earth? He laughed and replied "There is no value of day Without night There is no value of light Without darkness Like, There is no value of happiness Without pain Because, you can't imagine or feel the taste of day Without night You can't imagine or feel the taste of light Without darkness You can't imagine or feel what is happiness Without pain Because, this world is a blend of similar with their dissimilar".