“It takes two to make an accident.”
“It takes two to make a marriage work and two to make it fall apart.”
“Accidents don't happen to people who take accidents as a personal insult.”
“But there are no real accidents, only decisions that feel like accidents, one after another, that take you down a certain road and take on a momentum that can't be reversed.”
“It takes two to make one brother.”
“It takes two flints to make a fire.”