There are a bunch of quotations I like. I’ll share. 
If there’s a book you really want to read, but it hasn’t been written yet, then you must write it. ~Toni Morrison
I’m not a very good writer, but I’m an excellent rewriter. ~James Michener
Don’t tell me the moon is shining; show me the glint of light on broken glass. ~Anton Chekhov
Easy reading is damn hard writing. ~Nathaniel Hawthorne
Ink and paper are sometimes passionate lovers, oftentimes brother and sister, and occasionally mortal enemies. ~Emme Woodhull-Bäche
I am returning this otherwise good typing paper to you because someone has printed gibberish all over it and put your name at the top. ~English Professor (Name Unknown), Ohio University
Every writer I know has trouble writing. ~Joseph Heller
Writer’s block is a disease for which there is no cure, only respite. ~Laurie Wordholt
A synonym is a word you use when you can’t spell the other one. ~Baltasar Gracián
If I don’t write to empty my mind, I go mad. ~Lord Byron
What no wife of a writer can ever understand is that a writer is working when he’s staring out of the window. ~Burton Rascoe
If I’m trying to sleep, the ideas won’t stop. If I’m trying to write, there appears a barren nothingness. ~Carrie Latet
The coroner will find ink in my veins and blood on my typewriter keys. ~C. Astrid Weber
It is impossible to discourage the real writers - they don’t give a damn what you say, they’re going to write. ~Sinclair Lewis
I hope you like them!