The word 'happiness' would lose its meaning if it were not balanced by sadness.

Happiness is beneficial for the body, but it is grief that develops the powers of the mind.

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

Happiness is when what you think, what you say, and what you do are in harmony.

Success is getting what you want. Happiness is wanting what you get.

Choose your life's mate carefully. From this one decision will come 90 percent of all your happiness or misery.

Most folks are as happy as they make up their minds to be.

I do believe that if you haven't learnt about sadness, you cannot appreciate happiness.

Happiness doesn't depend on any external conditions, it is governed by our mental attitude.

All happiness or unhappiness solely depends upon the quality of the object to which we are attached by love.