Sometimes your joy is the source of your smile, but sometimes your smile can be the source of your joy.
Thousands of candles can be lighted from a single candle. Happiness never decreases by being shared.
Happiness is like a kiss. You must share it to enjoy it.
Be kind whenever possible. It is always possible.
There is no way to happiness - happiness is the way.
Happiness will never come to those who fail to appreciate what they already have.
All that we are is the result of what we have thought; what we think we become.
Promote what you love instead of bashing what you hate.
I have no money, no resources, no hopes. I am the happiest man alive.
I have found that if you love life, life will love you back.
The richness I achieve comes from nature, the source of my inspiration.
The search for happiness is one of the chief sources of unhappiness.
When you love life, life will love you back.
There is another element that is a part of human happiness — and that is that unless we think of others and do something for them we miss the greatest sources of happiness.
At the age of eleven, I began Euclid, with my brother as my tutor. This was one of the great events of my life, as dazzling as first love. I had not imagined there was anything so delicious in the world. From that moment until I was thirty-eight, mathematics was my chief interest and my chief source of happiness.
The mind is the source of happiness and unhappiness.
The ultimate source of happiness is not money and power, but warm-heartedness
A comfortable house is a great source of happiness. It ranks immediately after health and a good conscience.
I do not believe that science per se is an adequate source of happiness, nor do I think that my own scientific outlook has contributed very greatly to my own happiness, which I attribute to defecating twice a day with unfailing regularity.
Were I to pray for a taste which should stand me in good stead under every variety of circumstances and be a source of happiness and a cheerfulness to me during life and a shield against its ills, however things might go amiss and the world frown upon me, it would be a taste for reading.
or simply:
