“Some days are about not losing. Others are about winning.”
Source: https://medium.com/be-a-brilliant-writer/how-to-form-healthy-habits-that-actually-stick-elastic-habits-by-stephen-guise-5fe6e083e224
For more on this subject, see Atomic Habits by James Clear (where I first heard the idea) and also Apparently Elastic Habits by Stephen Guise.