Did Friedrich Nietzsche say “The man of knowledge must be able not only to love his enemies but also to hate his friends.”?

Did Friedrich Nietzsche say “The man of knowledge must be able not only to love his enemies but also to hate his friends.”?

Found word for word. Yes. The text appears in works attributed to Friedrich Nietzsche. Source and location below.

The man of knowledge must be able not only to love his enemies, but also to hate his friends.
Thus Spake Zarathustra: A Book for All and None — Friedrich Nietzsche, ¶998 · Public domain (US), Project Gutenberg #1998 · source

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