I hate, where I looked for a manly furtherance, or at least a manly resistance, to find a mush of concession. Better be a nettle in the side of your friend than his echo. The condition which high friendship demands is ability to do without it. That high office requires great and sublime parts. There must be very two, before there can be very one. Let it be an alliance of two large, formidable natures…
–Ralph Waldo Emerson, Friendship