An isolated person requires correspondence as a means of seeing his ideas as others see them, and thus guarding against the dogmatisms and extravagances of solitary and uncorrected speculation. No man can learn to reason and appraise from a mere perusal of the writing of others. If he live not in the world, where he can observe the public at first hand and be directed toward solid reality by the force of conversation and spoken debate, then he must sharpen his discrimination and regulate his perceptive balance by an equivalent exchange of ideas in epistolary form.
Don Pedro - (...)'In time the savage bull doth bear the yoke.' Benedick - The savage bull may, but if ever the sensible Benedick bear it, pluck off the bull's horns and set them in my forehead, and let me be vildly painted; and in such great letters as they writes, 'Here is good horse for hire', let them signify under my sign, 'Here you may see Benedick the married man.
The historical sense compels a man to write not merely with his own generation in his bones, but with a feeling that the whole of literature from Homer and within it the whole of the literature of his own country has a simultaneous existence and composes a simultaneous order.
What is natural in me, is natural in many other men, I infer, and so I am not afraid to write that I never had loved Steerforth better than when the ties that bound me to him were broken. In the keen distress of the discovery of his unworthiness, I thought more of all that was brilliant in him, I softened more towards all that was good in him, I did more justice to the qualities that might have made him a man of a noble nature and a great name, than ever I had done in the height of my devotion to him.
I would stand and look out over the roofs of Paris and think, "Do not worry. You have always written before and you will write now. All you have to do is write one true sentence. Write the truest sentence that you know.
Avoid the unhappy ending, the harsh, the brutal, the tragic, the horrible -- if you care to see in print things you write. (In this connection don't do as I do, but do as I say.