There is seven-eights of it under water for every part that shows. Anything you know you can eliminate and it only strengthens your iceberg. It is the part that doesn't show. If a writer omits something because he does not know it then there is a hole in the story.
A writer can be compared to a well. There are as many kinds of wells as there are writers. The important thing is to have good water in the well, and it is better to take a regular amount out than to pump the well dry and wait for it to refill.
Why wilt thou be so sottish, such an enemy to thyself, as to prefer puddle-water, and that poisoned too and stolen, before pure living waters out of thy own well?
People look like rivers very much: water is everywhere the same, but the rivers are narrow, fast, wide, pure, cold, muddy and warm. The people are the same. They have the rudiment of every human habit in them and they behave according to them. Sometimes they even do not look like themselves, but they still stay whatever they are.
Of course, you can’t force your mind to be silent. That would be like trying to smooth ripples in water with a flatiron. Water becomes clear and calm only when left alone.