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About this quote

What does it mean?
True life is defined by perception and thought, implying conscious awareness defines existence.
In plain terms
True life is perceiving and thinking.
What can you take from it?
Existence is fully realized through conscious awareness.

Where it applies

  • philosophical inquiry
  • existential reflection
  • psychology

Putting it to work

  • practice mindfulness
  • engage deeply
  • value awareness

Questions to consider

  • Is a vegetative state life?
  • Must we always think to live?

Another view

It undervalues biological life without conscious awareness.

More from Aristotle

  1. Now the activity of the practical virtues is exhibited in political or military affairs, but the actions concerned with these seem to be unleisurely. Warlike a…

    Permalink to quote #61
  2. To be conscious that we are perceiving or thinking is to be conscious of our own existence.

    Permalink to quote #63
  3. And happiness is thought to depend on leisure; for we are busy that we may have leisure, and make war that we may live in peace.

    Permalink to quote #60

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