Whether a man is burdened by power or enjoys power; whether he is trapped by responsibility or made free by it; whether he is moved by other people and outer forces or moves them -- this is of the essence of leadership.
Source: The Making of the President, 1960
-- Theodore H White, (May 6 1915-1986), US historian, author; He looks at American presidential politics, 1956 through 1980 in America in Search of Itself, 1986.