" Experience alone, that supreme educator of peoples, will be at pains to show us our mistake. It alone will be powerful enough to prove the necessity of replacing our odious text-books and our pitiable examinations by industrial instruction capable of inducing our young men to return to the fields, to the workshop, and to the colonial enterprise which they avoid to-day at all costs. "

― Gustave Le Bon , سيكولوجية الجماهير