3 ms·The best quote from Mass Effect: Sir Isaac Newton is the deadliest son-of-a-bitch in space!by ReptileMan 3y agoThe best quote from Mass Effect: Sir Isaac Newton is the deadliest son-of-a-bitch in space!fransje26 3y agoGravity is a harsh mistress..yieldcrv 3y ago"this hurts you, Shephard"