People form friendships for many reasons, some out of nature, some out of contract, some out of self-interest, and some out of comradeship. Jay. Taylor: He who limits friendship to two persons seems to confuse the security of wise friendship with the jealousy and folly of love. Adam Smith; Anyone who has met a friendly person in the world and experienced the state of sincerity has tasted the joy of heaven and earth. Romain Rolland; There is only one way to understand people: do not be impatient when judging them. ——Saint Pévais Those who can speak frankly to you are your best friends. Boswell; visit more friends who are in distress than who are in the spotlight. Kailun; Friendship is the tacit understanding of spirit, the communication of souls, and the combination of virtues. William Peng: I don’t want to compare our friendship to an iron chain; because the iron chain may be rusted by rain or broken by a falling tree. William Peng: Life is precious and we know each other, so why bother with money. Li Bai; The best effort in friendship is not to show our flaws to a friend, but to make him see his own flaws. Larochevko; Friendship is a union of souls, this union can be divorced, it is a tacit contract between two sensitive, upright people. Voltaire.