Memories of Isaiah Berlin -- Correspondence: 1983-1997 -- Interviews: 1991 -- Nil desperandum -- I don't want the universe to be too tidy -- Conversations: 1986-1995 -- 1986 -- 1988 -- 22 and 24 April 1988 -- 6 May 1988 (with John Gray) -- 23 and 30 May 1988 -- 1991 -- 1995 -- 17 May 1995 -- 24 May 1995 -- Articles: 1989-2005 -- One more voice on Berlin's Doctrine of liberty -- Two visions of liberty: Berlin and Hayek -- The twilight of 'liberty' as an abstract ideal? -- Pluralism and tragedy -- Value-pluralism and liberalism: connection or exclusion?