For a poet is an airy thing, winged and holy, and he is not able to make poetry until he becomes inspired and goes out of his mind and his intellect is no longer in him.

You can't do good if you don't feel good.

A good man cannot be harmed either in life or in death, and his affairs are not neglected by the gods.

Better a little which is well done, than a great deal imperfectly.

Virtue is a kind of health, beauty and good habit of the soul.

When two friends are in the mood to chat, we have to go about it in a gentler and more dialectical way. By 'more dialectical,' I mean not only that we give real responses, but that we base our responses solely on what the interlocutor admits that he himself knows.

Let no one ignorant of Mathematics enter here.