Men who are ruled by reason desire nothing for themselves which they would not wish for all mankind.
Baruch SpinozaThe mind can only imagine anything, or remember what is past, while the body endures.
Baruch SpinozaI have resolved to demonstrate by a certain and undoubted course of argument, or to deduce from the very condition of human nature, not what is new and unheard of, but only such things as agree best with practice.
Baruch Spinoza