Quotes on Invisible Ink

In my youth I regarded the universe as an open book, printed in the language of equations, whereas now it appears to me as a text written in invisible ink, of which in our rare moments of grace we are able to decipher a small segment.

Poetry is written with tears, fiction with blood, and history with invisible ink.

The pages are still blank, but there is a miraculous feeling of the words being there, written in invisible ink and clamoring to become visible.