Мислите без съдържание са празни, нагледите без понятия са слепи.

“For if we regard space and time as properties that must, as regards their possi…”

“Nothing is divine but what is agreeable to reason.”

“It is difficult for the isolated individual to work himself out of the immaturi…”

“Agisci in modo da considerare l'umanità, sia nella tua persona, sia nella perso…”