1001Philosophers

Gustav Fechner Quotes

Gustav Theodor Fechner was a German experimental psychologist, philosopher, and the principal founder of psychophysics, the systematic study of the relations between physical stimuli and subjective experience. Originally trained in medicine and physics, he held a chair at Leipzig until a long period of illness drove him toward speculative philosophy. The quotes below are attributed to Gustav Fechner, organized by topic.

Gustav Fechner on Mind

  • Attributed to Gustav Fechner:

    “The same mathematical laws that govern bodies also govern minds.”

  • Attributed to Gustav Fechner:

    “What is true of the body is mirrored in the soul.”

  • Attributed to Gustav Fechner:

    “Psychophysics is the science of the relations between body and mind.”

  • Attributed to Gustav Fechner:

    “Day-thought reveals what night-thought conceals.”

Read all Gustav Fechner quotes on Mind

Gustav Fechner on Nature

  • Attributed to Gustav Fechner:

    “The whole earth is alive; we are its conscious moments.”

Read all Gustav Fechner quotes on Nature