I do believe that if you haven't learnt about sadness, you cannot appreciate happiness.
HAPPINESS, BELIEVE THAT IF YOU HAVEN'T LEARN ABOUT SADNESS
Love is the master key that opens the gates of happiness.
HAPPINESS, LOVE IS THE MASTER KEY
Choose your life's mate carefully. From this one decision will come 90 percent of all your happiness or misery.
HAPPINESS, CHOOSE YOUR LIFE'S MATE CAREFULLY
The smallest seed of faith is better than the largest fruit of happiness.
HAPPINESS, THE SMALLEST SEED OF FAITH
The true secret of happiness lies in taking a genuine interest in all the details of daily life.