We give advice, but we cannot give the wisdom to profit by it.

François VI de La Rochefoucauld (1613–1680), a French aristocrat shaped by court politics and the civil turmoil of the Fronde, distilled his observations of human behavior into terse maxims. His salon milieu prized wit, moral psychology, and the exposure of self-interest beneath public virtue. This line fits that project: it reflects the gap he saw between what people say (often easily, even generously) and what people can actually internalize and act upon. In the culture of counsel at court—where advice could be strategic, performative, or ignored—he repeatedly emphasizes that moral improvement depends less on hearing good counsel than on possessing the judgment and character to use it.

The maxim draws a sharp distinction between information and transformation. Advice can be offered externally and at low cost; wisdom is an internal capacity—discernment, self-knowledge, and discipline—that cannot simply be transferred from one person to another. La Rochefoucauld also hints at a moral irony: people often enjoy giving advice because it flatters their sense of superiority, yet the recipient’s ability to “profit” depends on motives, temperament, and readiness to change. The saying thus cautions both sides: advisers should be humble about what counsel can accomplish, and listeners should recognize that the real work lies in cultivating the judgment that turns guidance into action.