Messing around on a winter day, I discovered a couple of quote resources with which you can amuse yourself for a while.
Try Wikiquote here
The Quote Garden here
...written by someone clever who uses a pen name, Terri Guillemet - though guillemets are quote marks so the name is a spoof. The related blog is here.
There are dozens of quotes about gardening and gardeners and the love of the natural world to re-invigorate your spirit.