Quotes from book
On the Genealogy of Morality
On the Genealogy of Morality: A Polemic is an 1887 book by German philosopher Friedrich Nietzsche. It consists of a preface and three interrelated essays that expand and follow through on concepts Nietzsche sketched out in Beyond Good and Evil . The three Abhandlungen trace episodes in the evolution of moral concepts with a view to confronting "moral prejudices", specifically those of Christianity and Judaism.

Essay 1, Section 11
On the Genealogy of Morality (1887)
Context: To be incapable of taking one's enemies, one's accidents, even one's misdeeds seriously for very long—that is the sign of strong, full natures in whom there is an excess of the power to form, to mold, to recuperate and to forget[... ] Such a man shakes off with a single shrug many vermin that eat deep into others; here alone genuine 'love of one's enemies' is possible—supposing it to be possible at all on earth. How much reverence has a noble man for his enemies!—and such reverence is a bridge to love.—For he desires his enemy for himself, as his mark of distinction; he can endure no other enemy than one in whom there is nothing to despise and very much to honor!

Essay 1, Section 7
On the Genealogy of Morality (1887)
Context: As is well known, the priests are the most evil enemies — but why? Because they are the most impotent. It is because of their impotence that in them hatred grows to monstrous and uncanny proportions, to the most spiritual and poisonous kind of hatred. The truly great haters in the world history have always been priests; likewise the most ingenious haters: other kinds of spirit hardly come into consideration when compared with the spirit of priestly vengefulness.

“To see others suffer does one good, to make others suffer even more”
Essay 2, Section 6
On the Genealogy of Morality (1887)
Context: To see others suffer does one good, to make others suffer even more: this is a hard saying but an ancient, mighty, human, all-too-human principle which even the apes might subscribe; for it has been said that in devising bizarre cruelties they anticipate man and are, as it were his "prelude."

Essay 1, Section 11
On the Genealogy of Morality (1887)
Context: To be incapable of taking one's enemies, one's accidents, even one's misdeeds seriously for very long—that is the sign of strong, full natures in whom there is an excess of the power to form, to mold, to recuperate and to forget[... ] Such a man shakes off with a single shrug many vermin that eat deep into others; here alone genuine 'love of one's enemies' is possible—supposing it to be possible at all on earth. How much reverence has a noble man for his enemies!—and such reverence is a bridge to love.—For he desires his enemy for himself, as his mark of distinction; he can endure no other enemy than one in whom there is nothing to despise and very much to honor!