US "historian, author".
"He won a Pulitzer for "Education of Henry Adams," 1919."
They know enough who know how to learn.
Morality is a private and costly luxury.
"Politics, as a practice, whatever its professions, has always been the systematic organisation of hatreds."
"One friend in a lifetime is much, two are many, three are hardly possible. Friendship needs a certain parallelism of life, a community of thought, a rivalry of aim."