I seen a video on a instapration device using a e ink screen and a nano, i has the quotes in a array how do I randomize the quotes that show up? and I want to be able to send quotes from my phone
You can select "randomly" from your array of quotes by using the
random() function to generate an index into the array.
One way to send a quote from your phone would be to create a web-page on your Nano to receive the quote. This is a rather more complex project than displaying a random quote so you should plan to get random display working first. There is more than one way to for your Nano to accept a new quote which will need you spending some time to consider which of the possibilities you prefer.
When you have more of the project planned out, you'll be able to ask more specific questions, and we, in turn, will be able to be more helpful.