How sad a sight is human happiness to those whose thoughts can pierce beyond an hour!

Where happiness fails, existence remains a mad and lamentable experiment.

He who would be happy should stay at home.

A large income is the best recipe for happiness I ever heard of.

I take it as a prime cause of the present confusion of society that it is too sickly and too doubtful to use pleasure frankly as a test of value.

Men who are unhappy, like men who sleep badly, are always proud of the fact.

Human happiness never remains long in the same place.

One has to spend so many years in learning how to be happy.

There is no greater disaster than not to know contentment.

All those who suffer in the world do so because of their desire for their own happiness.

Happiness, whether in business or private life, leaves very little trace in history.

There will always be a lost dog somewhere that will prevent me from being happy.

One of the secrets of a happy life is continuous small treats.