207 Quotes by Timothy Leary

  • Author Timothy Leary
  • Quote

    When our systematic knowledge of human expressive behavior is more advanced, it will be possible to study the literary and historical documents of the past and to determine the expressed and implied views of personality that determined the behavior of our ancestors.

  • Share


  • Author Timothy Leary
  • Quote

    Current psychological priesthoods ignore the fact that the profession of psychology was originated by Gustav Theodor Fechner, a physicist who recognized that the key to understanding human nature was the relationship between external stimuli and the brain.

  • Share

  • Author Timothy Leary
  • Quote

    In pursuing my fervent goal of relating external stimuli to reports about internal-neural change, we were, paradoxically enough, following the most orthodox tradition in psychology.

  • Share

  • Author Timothy Leary
  • Quote

    The twentieth century may well find historical status as the epoch in which man began to study himself as a scientific phenomenon.

  • Share

  • Author Timothy Leary
  • Quote

    When people criticize the computer generation, the high tech generation, and say they neglect the body - well, just walk through a college campus, and you'll see the healthiest, most physically conscious and alert group of human beings I've ever met. So they're not nerds at all.

  • Share


  • Author Timothy Leary
  • Quote

    People use the word 'natural' ... What is natural to me is these botanical species which interact directly with the nervous system. What I consider artificial is 4 years at Harvard, and the Bible, and Saint Patrick's Cathedral, and the Sunday school teachings.

  • Share

  • Author Timothy Leary
  • Quote

    If you take the game of life seriously, if you take your nervous system seriously, if you take your sense organs seriously, if you take the energy process seriously, you must turn on, tune in and drop out.

  • Share