赤子之心

Red; scarlet; bare; naked; to exterminate; to expose; a surname.

Son; child; offspring; seed; noun suffix attached to nouns, verbs, adjectives, or classifiers; first of the twelve earthly branches; ancient Chinese compass point for north.

Possessive particle, similar to 的; pronoun for him, her, it, them; verb meaning to go; preposition indicating location or relation.

The physical heart; the mind or intellect; feelings or emotions; the center or core of something; intention or will.