Love is the master key that opens the gates of happiness.
HAPPINESS, LOVE IS THE MASTER KEY
Happiness is the reward we get for living to the highest right we know.
HAPPINESS, HAPPINESS IS THE REWARD
Be more dedicated to making solid achievements than in running after swift but synthetic happiness.
HAPPINESS, DEDICATED TO MAKING SOLID ACHIEVEMENTS
Don't wait around for other people to be happy for you. Any happiness you get you've got to make yourself.
Morality is not the doctrine of how we may make ourselves happy, but how we may make ourselves worthy of happiness.
HAPPINESS, HOW WE MAKE OURSELVES HAPPY