The chances are that you have already come to believe that happiness is unattainable. But men have attained it. And they have attained it by realizing that happiness does not spring from the procuring of physical or mental pleasure, but from the development of reason and the adjustment of conduct to principles.
Quotes
Doubt whom you will, but never yourself.
Fortune favors the brave.
We cannot do everything at once, but we can do something at once.
Discontent is the source of all trouble, but also of all progress, in individuals and nations.