Related:

• 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....
• Turn on, tune in, and take over. -- Tim Leary
• Call in, tune up, turn out, hang up.
• Turn on, tune up, rock out. -- Billy Gibbo
• 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....
• Think for yourself and question authority. -- Timothy Leary
• Science is all metaphor. -- Timothy Leary (1920-1996)
• Turn on, tune in, burn out in the acid rain. -- Sisters of Mercy "Black Plane