Others 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 BerkeleyIt would much conduce to the public benefit, if, instead of discouraging free-thinking, there was erected in the midst of this free country a dianoetic academy, or seminary for free-thinkers, provided with retired chambers, and galleries, and shady walks and groves, where, after seven years spent in silence and meditation, a man might commence a genuine free-thinker, and from that time forward, have license to think what he pleased, and a badge to distinguish him from counterfeits.
George BerkeleyA mind at liberty to reflect on its own observations, if it produce nothing useful to the world, seldom fails of entertainment to itself.
George Berkeley