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About this quote

What does it mean?
Harvey asks observers to verify his claims using their own sight.
In plain terms
He wants people to see the evidence themselves rather than just believing him.
What can you take from it?
Encourage others to verify claims through direct observation.

Where it applies

  • scientific method
  • teaching
  • disputes

Putting it to work

  • show evidence
  • invite inspection
  • teach by doing

Questions to consider

  • When is seeing enough?
  • How do you build trust?

Another view

Not everyone may have the ability or tools to verify claims personally.

More from William Harvey

  1. As art is a habit with reference to things to be done, so is science a habit in respect to things to be known.

    Permalink to quote #5
  2. I avow myself the partisan of truth alone.

    Permalink to quote #4
  3. I profess both to learn and to teach anatomy, not from books but from dissections; not from positions of philosophers but from the fabric of nature.

    Permalink to quote #3

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