He who requires much from himself and little from others, will keep himself from being the object of resentment.

Be in harmony, yet be different.

If you want happiness for a year, inherit a fortune. If you want happiness for a lifetime, help someone else.

To be poor without murmuring is difficult. To be rich without being proud is easy.

Men's natures are alike; it is their habits that separate them.

Never tire to study. And to teach to others

Happiness is not at the top of the mountain, but in how to climb.