But if one pursues it further than one should, it is absolute ruin."

但倘若过分沉溺其中，那他必将走向毁灭“

耶鲁公开课 - 公正课程节选

If you move northwards along the Black Sea and southwards as well, Greek cities, not in the same number, they're fewer than they are in the places I've mentioned so far, but important ones.

倘若沿着黑海北上或者南下,也会看见希腊城市,但为数不多,比我目前所提到的所有地区都要少,但它们却非常重要

耶鲁公开课 - 古希腊历史简介课程节选