1. clean slate - Noun
2. clean slate - Phrase
an opportunity to start over without prejudice
Source: WordNetSometimes I succeed, sometimes I fail, but every day is a clean slate and a fresh opportunity. Gretchen Rubin
No judge writes on a wholly clean slate. Felix Frankfurter
You can draw any kind of picture you want on a clean slate and indulge your every whim in the wilderness in laying out a New Delhi, Canberra, or Brasilia, but when you operate in an overbuilt metropolis, you have to hack your way with a meat ax. Robert Moses
I don't worry about the last shot or the next shot. I concentrate. Every shot gets a clean slate. And when a shot is over, I wipe it out absolutely. Tell a joke or something. If you worry about how you looked, how well you did, you'll go insane. Michael Caine
“A clean slate and stories just waiting to be told.” Source: Internet
Ironically, a clean slate also seems to be what Chris Rock wants for his own career. Source: Internet