君子之交淡如水

jūnzǐzhījiāodànrúshuǐ ㄐㄩㄣ ㄗˇ ㄓ ㄐㄧㄠ ㄉㄢˋ ㄖㄨˊ ㄕㄨㄟˇ

    • a gentleman's friendship, insipid as water (idiom, from Zhuangzi 庄子 zhuāngzǐ)

Character by character

Saying俗语俗語

Proverb谚语諺語 · In everyday use

Literally
the friendship of gentlemen is as plain as water
Meaning
True friendships are free of self-interest and fuss; they are pure and understated rather than showy. Said approvingly.

Sources