True knowledge is knowledge of why things are as they are, and not merely what they are.
Isaiah BerlinLiberty is liberty, not equality or fairness or justice or human happiness or a quiet conscience.
Isaiah BerlinWhen one is engaged in a desperate defense of one's world and its values, nothing can be given away, any breach in the walls might be fatal, every point must be defended to the death.
Isaiah BerlinBoth liberty and equality are among the primary goals pursued by human beings throughout many centuries; but total liberty for wolves is death to the lambs, total liberty of the powerful, the gifted, is not compatible with the rights to a decent existence of the weak and the less gifted.
Isaiah BerlinOne must look at what impiety hates, what puts it in a rage, what it attacks always, everywhere, and with fury - that will be the truth.
Isaiah BerlinThe most passionate, consistent, extreme and implacable enemy of the Enlightenment and ... all forms of rationalism ... was Johann Georg Hamann. His influence, direct and indirect, upon the romantic revolt against universalism and scientific method ... was considerable and perhaps crucial.
Isaiah Berlin