The former things will not be called to mind, - Isaiah Berlin

To confuse our own constructions and inventions with eternal laws or divine decrees is one of the most fatal delusions of men.

Everyone knows what made Berkeley notorious. He said that there were no material objects. He said the external world was in some sense immaterial, that nothing existed save ideas — ideas and their authors. His contemporaries thought him very ingenious and a little mad.

Woe unto them that call evil good, and good evil; that put darkness for light, and light for darkness; that put bitter for sweet, and sweet for bitter! Woe unto them that are wise in their own eyes, and prudent in their own sight!