That fine line between fighting terrorism and employing terrorism.

That fine line between losing innocence and finding guilt.

That fine line between you don’t know what you’ve got until you lose it and you don’t know what you had until you get it.

That fine line between a serious doubt and a nagging belief.

That fine line between what you do think and what you think you do.

That fine line between bringing order out of chaos and bringing chaos into order.

That fine line between throwing caution to the wind and catching the wind carelessly.

That fine line between what came first the chicken or the egg and what came first (the) right or (the) wrong.

That fine line between it’s always easiest (softest) right before it gets complicated (hard) and it’s always hardest (complicated) right before it gets soft (easy).

That fine line between diminishing returns and increasing departures.

That fine line between the second time and the last time.

That fine line between the Devil and the Lord working in mysterious ways.

That fine line between never seeing it coming and always seeing it leave.

That fine line between knowing what you don’t know and not knowing what you do.

That fine line between a little knowledge going a long way and going a long way with a little knowledge.