As long as you know men are like children, you know everything!

The line reduces Chanel’s hard-edged social insight to a single, provocative maxim: if you understand that adult men often retain childlike traits—vanity, competitiveness, need for approval, impulsiveness—you gain a practical key to navigating relationships and power. Read this way, “everything” is rhetorical: it suggests that many conflicts and courtships are driven less by rational principle than by ego and emotional appetite. The quote also reflects a tradition of salon wit in which gender relations are framed through psychological generalization, offering a cynical but usable rule-of-thumb rather than a moral ideal.