I find too there are few ...

I find too there are few Friendships in the World Marriage-Proof; especially when the Person our Friend marries has not a Soul particularly capable of the Tenderness of that Endearment ... we may generally conclude the Marriage of a Friend to be the Funeral of a Friendship.
 Katherine Philips

Quotes from the same author

Friendship's an abstract of this noble flame, 'Tis love refin'd, and purged from all its dross, 'Tis next to angel's love, if not the same, As strong in passion is, though not so gross.
 Katherine Philips