Final answer:
The summary discusses incidental and perfect friendships, with the former offering utility or pleasure and the latter contributing to personal growth and happiness. It highlights how friendships can enrich one's daily life, as shown in Cicero's writings.
Step-by-step explanation:
The best summary of passage 2 "On Making Friends" by Christopher Morley seems to reflect on the nature and importance of friendship in leading a fulfilling life. Although the passages provided do not specifically come from Morley and instead feature Aristotle and Cicero, they offer insights into different types of friendships and the role they play in personal happiness and societal relations. Aristotle describes incidental friendships, which bring utility or pleasure but do not contribute to virtuous growth, contrasting with the ideal perfect friendships that do. Cicero, on the other hand, reveals his moderation and fondness for social interaction through dining with friends, suggesting that friendships enrich daily life.