I have gained this from philosophy: that I do without being commanded what others do only from fear of the law.
Politicians also have no leisure, because they are always aiming at something beyond political life itself, power and glory, or happiness.
Poetry is finer and more philosophical than history; for poetry expresses the universal, and history only the particular.
For one swallow does not make a summer, nor does one day; and so too one day, or a short time, does not make a man blessed and happy.