Love is the master key that opens the gates of happiness.

Love is when the other person's happiness is more important than your own.

You know it's love when all you want is that person to be happy, even if you're not part of their happiness.

Friendship improves happiness and abates misery, by the doubling of our joy and the dividing of our grief.

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 depends more on how life strikes you than on what happens.

Happiness lies in the joy of achievement and the thrill of creative effort.

Happiness is not something you postpone for the future it is something you design for the present.

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