Or so the newly published letters of T.S. Eliot  seem to show (The Letters of T.S. Eliot Volume 2 1922-1925, published by Faber  & Faber). He came under intolerable pressures during this period yet he  still managed to write some of the best poetry of the 20th century (not  withstanding Ezra Pound who is, in my opinion, the giant among them all). If you  are unfamiliar with his work, start with The Love Song of J Alfred Prufrock.  Here's the first stanza to give you a taste:
  
     Let us go then, you and  I,
 When the evening is spread out against the  sky
 Like a patient etherised upon a table;
 Let us go, through certain half-deserted  streets,
 The muttering retreats
 Of restless nights in one-night cheap  hotels
 And sawdust restaurants with  oyster-shells:
 Streets that follow like a tedious  argument
 Of insidious intent
 To lead you to an overwhelming question  ...
 Oh, do not ask, 'What is it?'
 Let us go and make our visit.
  
  
 And so it goes on beautifully, atmospherically;  this, by the way, is the poem that has the famous line:
  
      In the room the women come  and go
 Talking of Michelangelo.
  
  
 Enjoy Eliot, he is proof, if proof were needed,  that pleasure comes from pain: in this case our pleasure, his pain!