Aristotle
One swallow does not make a summer, neither does one fine day; similarly one day or brief time of happiness does not make a person entirely happy.
More quotes and aphorisms
Loyalty to petrified opinion never yet broke a chain...In the United States, though power corrupts...Where the spirit does not work with the hand...Better pass boldly into that other world...There is something so amiable in the prejudices...Perpetual optimism is a force multiplier...
        