Only that thing is free which exists by the necessities of its own nature, and is determined in its actions by itself alone.
Baruch SpinozaIf men were born free, they would, so long as they remained free, form no conception of good and evil.
Baruch SpinozaThe greater emotion with which we conceive a loved object to be affected toward us, the greater will be our complacency.
Baruch Spinoza