Hard to think of Hemingway now and not conjure up how Woody Allen had him portrayed in Midnight in Paris. That doesn’t detract, though, it just distracts. He said some wise things, many involving work. On how to write, he is reported to have said, “Write every day and finish what you start.” Substitute a different verb for “write” and it can be applied to any endeavor. Good advice, sir. Give that man an illustrated quotation.