"The happiness of the bee and the dolphin is to exist. For man it is to know that and to wonder at it"

"The man who makes everything that leads to happiness depends upon himself, and not upon other men, has adopted the very best plan for living happily. This is the man of moderation, the man of manly character and of wisdom"

"Happiness is not a state to arrive at, but a manner of traveling"

"Action may not always bring happiness; but there is no happiness without action"

"Happiness is where we find it, but rarely where we seek it"

"Happiness depends more on the inward disposition of mind than on outward circumstances"

"Happiness does not consist in pastimes and amusements but in virtuous activities"

"Happiness is nothing more than good health and a bad memory"

"The happiness of your life depends upon the quality of your thoughts; therefore guard accordingly"

"There is joy in work. There is no happiness except in the realization that we have accomplished something"

"The rays of happiness, like those of light, are colorless when unbroken"