A difference which makes no difference is no difference at all.

It was a distinction without a difference.

Distinction without a difference.

There are no differences but differences of degree between different degrees of difference and no difference.

Whether you live to be 50 or 100 makes no difference, if you made no difference in the world.

The time makes no difference in the reason of the thing.

Anything whose presence or absence makes no discernible difference is no essential part of the whole.

In a way it made no difference, since nothing is permanent except our illusions.

There can be no difference anywhere that doesn't make a difference elsewhere - no difference in abstract truth that doesn't express itself in a difference in concrete fact and in conduct consequent upon that fact, imposed on somebody, somehow, somewhere and somewhen.

Sometimes there is absolutely no difference at all between salvation and damnation.

There is no comparison between that which is lost by not succeeding and that which is lost by not trying.

There's no difference between the conquering of the unknown and the creation of habitable order.

The oppressed do not see too much difference between those who would keep them down and those who do nothing to help. There is no in-between.

There is no difference between acute schizophrenia and a world at war.