惺惺相惜

Explanation: Personality, interests, the same situation who love each other, sympathy and support. 　　Usage: The main predicate; as predicate, attributive; with a compliment 　　Source: Yuan Wang Shih-fu, "The West Chamber" If he were young male, servant spy _set_, children paid and to the dawn wall, side channel of the ancient Xi Xing Xing Xing Xing. " 　　Examples: This is on mutual admiration, ~, but then why not a fate too! ★ Liucan Yang "heartbroken Flower" Chapter 34 Thesaurus:  Clever people like clever people Antonym Group:  side retain, a once-met acquaintance, One side of the old