Do a little bit every day, even if it is to clean up the shop.
On October 29, 1941, U.K. Prime Minister Winston Churchill visited Harrow School to to hear the traditional songs he had sung there as a youth, as well as to speak to the students. When he was invited to give a speech, Churchill stood before the students and said,
"Never, ever, ever, ever, ever, ever, ever, give up. Never give up. Never give up. Never give up."