"An absolutely necessary part of a writer's equipment, almost as necessary as talent, is the ability to stand up under punishment, both the punishment the world hands out and the punishment he inflicts upon himself"

This quote by Irwin Shaw talks to the durability and decision needed to be an effective author. Writing is a challenging and frequently thankless job, and it is necessary for an author to be able to handle the criticism and rejection that comes with it. Writers must also have the ability to press themselves to keep going, even when the going gets tough. Composing is a craft that needs commitment and hard work, and it is very important for authors to be able to remain concentrated and determined even when the outcomes are not instant. Shaw's quote highlights the importance of having the strength and determination to keep going, even when the odds protest you. It is this strength and decision that will eventually lead to success.