Yeah i'm smiling but you are not the reason anymore. By Drake

Yeah i'm smiling but you are not the reason anymore. By Drake 

Smile not because life has full of reasons

Smile not because life has full of reasons to smile, 
But because your smile is itself reason for many others to smile. 

Smile If You Can And Love If You Can

Smile is the best thing in life and A smile is a curve that sets everything straight.