Philip Roth said this quote
“ I turn sentences around. That’s my life. I write a sentence and then I turn it around. Then I look at it and I turn it around again. Then I have lunch. Then I come back in and write another sentence. Then I have tea and turn the new sentence around. Then I read the two sentences over and turn them both around. Then I lie down on my sofa and think. Then I get up and throw them out and start from the beginning. And if I knock off from this routine for as long as a day, I’m frantic with boredom and a sense of waste. Sundays I have breakfast late and read the papers with Hope. Then we go for a walk in the hills, and I'm haunted by the loss of all that good time. I wake up Sunday mornings and I'm nearly crazy at the prospect of all those unusable hours. I'm restless, I'm bad-tempered, but she's a human being too, you see, so I go. To avoid trouble she makes me leave my watch at home. The result is that I look at my wrist instead. We're walking, she's talking, then I look at my wrist - and that generally does it, if my foul mood hasn't already. She throws in the sponge and we come home. And at home what is there to distinguish Sunday from Thursday? I sit back down at my little Olivetti and start looking at sentences and turning them around. And I ask myself, Why is there no way but this for me to fill my hours? ”