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About this quote

What does it mean?
All things exchange for fire and fire for all things, like goods for gold.
In plain terms
Everything can be transformed into fire and back, similar to trade.
What can you take from it?
Recognize the fundamental exchange nature of matter.

Where it applies

  • economics
  • energy studies

Putting it to work

  • study conversion processes
  • apply trade analogies

Questions to consider

  • What modern equivalents exist?
  • How does this view affect resource use?

Another view

Fire is not a universal medium for all exchanges.

More from Heraclitus

  1. The world is nothing but a great desire to live and a great dissatisfaction with living.

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  2. To do the same thing over and over again is not only boredom: it is to be controlled by rather than to control what you do.

    Permalink to quote #48
  3. The sun is new each day.

    Permalink to quote #45

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