Who said "I've learned that love is the greatest weakness."?

This quote is attributed to Littlefinger.

I've learned that love is the greatest weakness. - Littlefinger

"I've learned that love is the greatest weakness."

Littlefinger Love

"Chaos isn't a pit. Chaos is a ladder."

"Knowledge is power, but power without wisdom is destruction."

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"I love my wife, but sometimes she drives me crazy."

"Love conquers all obstacles."

"Love is patient, love is kind."

"I'm not stupid, I'm just in love!"