Allen Ginsberg : Howl

I saw the best minds of my generation destroyed by madness, starving
  hysterical naked,
dragging themselves through the negro streets at dawn looking for an angry
  fix,
angelheaded hipsters burning for the ancient heavenly connection to the 
  starry dynamo in the machinery of night,
who poverty and tatters and hollow-eyed and high sat up smoking in the
  supernatural darkness of cold-water flats floating across the tops of
  cities contemplating jazz,
who bared their brains to Heaven under the El and saw Mohammedan angels
  staggering on tenement roofs illuminated,
who passed through universities with radiant cool eyes hallucinating Arkan-
  sas and Blake-light tragedy among the scholars of war,
who were expelled from the academies for crazy & publishing obscene odes
  on the windows of the skull,
who cowered in unshaven rooms in underwear, burning their money in
  wastebaskets and listening to the Terror through the wall,
who got busted in their pubic beards returning through Laredo with a belt 
  of marijuana for New York,
who ate fire in paint hotels or drank turpentine in Paradise Alley, death, or
  purgatoried their torsos night after night
with dreams, with drugs, with waking nightmares, alcohol and cock and 
  endless balls,
incomparable blind streets of shuddering cloud and lightning in the mind
  leaping toward poles of Canada & Paterson, illuminating all the mo-
  tionless world of Time between

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