"For passion, be it observed, brings insight with it; it can give a sort of intelligence to simpletons, fools, and idiots, especially during youth"

This quote by Honore de Balzac speaks with the power of enthusiasm. He suggests that passion can bring insight and intelligence to those who might not have it naturally. He particularly mentions simpletons, fools, and idiots, suggesting that even those who might not have the capability for intelligence can gain it through enthusiasm. This is particularly true throughout youth, when people are most likely to be enthusiastic about something and to pursue it with vitality. Balzac's quote speaks with the power of enthusiasm and how it can be utilized to get insight and intelligence. It is a suggestion that even those who might not have the capability for intelligence can acquire it through passion and devotion.