Not all those who know their minds know their hearts as well.
[Tous ceux qui connaissent leur esprit ne connaissent pas leur coeur.]
François VI, duc de La Rochefoucauld (1613-1680) French epigrammatist, memoirist, noble
Réflexions ou sentences et maximes morales [Maxims], #103 (1665-1678)
