“The happiness which is lacking makes one think even the happiness one has unbearable.”

“It's not what happens to you, but how you react to it that matters.”

“Be happy. Talk happiness.”

“Satisfaction of one's curiosity is one of the greatest sources of happiness in life.”

“Happiness is the interval between periods of unhappiness.”

“It is only to the happy that tears are a luxury.”

“How easy to be amiable in the midst of happiness and success.”