A happy life consists in tranquillity of mind.

A happy life must be to a great extent a quiet life, for it is only in an atmosphere of quiet that true joy can live.

Happiness is above all thing the calm, glad certainty of innocence.

No man can enjoy happiness without thinking that he enjoys it
Samuel Johnson

Happiness is not a reward - it is a consequence. Suffering is not a punishment - it is a result.
R.G. Ingersoll

To be strong is to be happy.
Long Fellow

The happiness of man consists in life, and life is in labor.

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

We tend to forget that happiness doesn't come as a result of getting something we don't have, but rather of recognizing and aprreciating what we do have.
Fredrick Roeing

Happiness...it lies in the joy of achievement, in the thrill of creative effort.
Franklin D. Roosevelt

The art of being happy lies in the power of extracting happiness from common things.
Henry Ward Beech

The human spirit needs to accomplish, to achieve, to triumph to be happy.
Ben Stein