We must be shrewd or stupid, one of the two The stakes are too important for us to lose But he would have broke your heart But she would have lead me down the garden They would always leave early in the morning No final kiss, no final warning Just as we're friends today, tomorrow we'll be lovers Never to be the same no more, no more We've crossed the Rubicon and we can't turn our heels So, it's onto the breach, oh, we'll have to teach ourselves, my love And I'll be telling tales if I claim to be sure That this will last forever, just look at the way it has gone before But he would have broke your heart And she would have taken me for granted They would always leave early in the morning No final kiss, no final warning Just as we're friends today, tomorrow we'll be lovers Never to be the same no more We've crossed the Rubicon and we can't turn our heels So, it's onto the breach, oh, we'll have to teach ourselves, my love