Again, thanks so much for your kind words!
I love quotes as well, and chose every one especially for that picture. I'm happy you can find so much inspiration from it.

You can make your own gif very easily. for example, visit giphy.com and upload a video of your choice there (must be shorter than 15 seconds) and it will be turned into a GIF that you can download. you can also create a gif from a slideshow of pictures, for example at gifcreator.me :)