Man conquers the world by conquering himself.
All things are parts of one single system, which is called nature; the individual life is good when it is in harmony with nature.
Happiness is a good flow of life.
Wellbeing is attained by little and little, and nevertheless is no little thing itself.
No evil is honorable: but death is honorable; therefore death is not evil.
That which exercises reason is more excellent than that which does not exercise reason; there is nothing more excellent than the universe, therefore the universe exercises reason.