To be is to be perceived (Esse est percipi)." Or, "If a tree falls in the forest and no one is there to hear it, does it make a sound?
George BerkeleyOthers indeed may talk, and write, and fight about liberty, and make an outward pretence to it but the free-thinker alone is truly free.
George BerkeleyAll those who write either explicitly or by insinuation against the dignity, freedom, and immortality of the human soul, may so far forth be justly said to unhinge the principles of morality, and destroy the means of making men reasonably virtuous.
George BerkeleyThere being in the make of an English mind a certain gloom and eagerness, which carries to the sad extreme; religion to fanaticism; free-thinking to atheism; liberty to rebellion.
George Berkeley