No excellent soul is exempt from a mixture of madness.
Different men seek ... happiness in different ways and by different means.
The more you know, the more you know you don't know.
The guest will judge better of a feast than the cook.
Happiness is the exercise of talent, along the lines of excellence.
And this term usury [τóκoς], which means the birth of money from money, is applied to the breeding of money because the offspring resembles the parent. Wherefore of all modes of making money this is the most unnatural.
Jealousy is both reasonable and belongs to reasonable men, while envy is base and belongs to the base, for the one makes himself get good things by jealousy, while the other does not allow his neighbour to have them through envy.
The pleasures arising from thinking and learning will make us think and learn all the more.
Now to investigate whether Being is one and motionless is not a contribution to the science of Nature.