When you're thirsty and it seems that you could drink the entire ocean that's faith; when you start to drink and finish only a glass or two that's science.
An actress without talent, forty years old, ate a partridge for dinner, and I felt sorry for the partridge, for it occurred to me that in its life it had been more talented, more sensible, and more honest than the actress.
When describing nature, a writer should seize upon small details, arranging them so that the reader will see an image in his mind after he closes his eyes. For instance: you will capture the truth of a moonlit night if you'll write that a gleam like starlight shone from the pieces of a broken bottle, and then the dark, plump shadow of a dog or wolf appeared. You will bring life to nature only if you don't shrink from similes that liken its activities to those of humankind.