Don't worry about the past and don't try to solve the future.
Garrison Keillor (2009). “A Christmas Blizzard: A Novel”, p.36, Penguin
![Don't worry about the past and don't try to solve the future.](http://cdn.myquotes.org/images/garrison-keillor/dont-worry-about-the-past-and-dont-try-to-solve-the-future.jpg)
Don't worry about the past and don't try to solve the future.