if you don't keep and guard and mature your force, and above all, have time and quiet to perfect your work, you will be writing things not much better than you did five years ago. ... you must write to the human heart, the great consciousness that all humanity goes to make up. Otherwise what might be strength in a writer is only crudeness, and what might be insight is only observation; sentimemnt falls to sentimentality - you can write about life, but never write life itself.