Jorge Luis Borges said this quote

Being with you and not being with you is the only way I have to measure time.

~ Jorge Luis Borges

You have wakened not out of sleep, but into a prior dream, and that dream lies within another, and so on, to infinity, which is the number of grains of sand. The path that you are to take is endless, and you will die before you have truly awakened.

~ Jorge Luis Borges

Whatever one man does, it is as if all men did it. For that reason, it is not unfair that one disobedience in a garden should contaminate all humanity; for that reason it is not unjust that the crucifixion of a single Jew should be sufficient to save it.

~ Jorge Luis Borges

Let not the rash marble riskgarrulous breaches of oblivion's omnipotence,in many words recallingname, renown, events, birthplace.All those glass jewels are best left in the dark.Let not the marble say what men do not.The essentials of the dead man's life--the trembling hope,the implacable miracle of pain, the wonder of sensual delight--will abide forever.Blindly the uncertain soul asks to continuewhen it is the lives of others that will make that happen,as you yourself are the mirror and imageof those who did not live as long as youand others will be (and are) your immortality on earth.

~ Jorge Luis Borges