Happiness is the meaning and purpose of life, the whole aim and end of human existence. (Aristotle)

If I don't have wisdom, I can only give you ignorance; If I don't have joy, I can only give you despair; If I don't like myself, I can't like you. (Anonymous)

The great source of pleasure is variety. (Samuel Johnson)

An optimist is the human personification of spring. (Susan J. Bissonette)

There is no more miserable human being than one in whom nothing is habitual but indecision. (William James)

And in the end, it’s not the years in your life that count. It’s the life in your years. (Abraham Lincoln)
To be what we are, and to become what we are capable of becoming, is the only end of life. (Robert Louis Stevenson)

The joy of life is variety. (Samuel Johnson)

Lives of great men all remind us, we can make our lives sublime; and departing leave behind us, footprints on the sands of time. (Henry Wadsworth Longfellow)

Yesterday is history; Tomorrow is a mystery; Today is a gift , and that is why they call it the present. (Desmond Tutu)

I think that, as life is action and passion, it is required of a man that he should share the passion and action of his time at peril of being judged not to have lived. (Oliver Wendell Holmes Jr.)

Nothing great was ever achieved without enthusiasm (Ralph Waldo Emerson)