Be more dedicated to making solid achievements than in running after swift but synthetic happiness.

Happiness is not something ready made. It comes from your own actions.

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

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

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

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

Remember happiness doesn't depend upon who you are or what you have it depends solely on what you think.

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

Happiness is not an ideal of reason, but of imagination.

Everyone chases after happiness, not noticing that happiness is right at their heels.