In Cicero’s time the left and the right wing in ethical philosophy were represented by the Epicureans and the Stoics respectively, while the Peripate… - Cicero

As for you, my young friends, I urge you to strive for virtue, for without it friendship cannot exist. And friendship, aside from virtue, is the greatest thing we can find in life.

Every man can tell how many goats or sheep he possesses, but not how many friends.

For there is but one essential justice which cements society, and one law which establishes this justice. This law is right reason, which is the true rule of all commandments and prohibitions. Whoever neglects this law, whether written or unwritten, is necessarily unjust and wicked.