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About this quote

What does it mean?
True knowledge comes from trying things out rather than just thinking about them.
In plain terms
Learn by doing experiments.
What can you take from it?
Action and testing are key to real understanding.

Where it applies

  • research
  • problem-solving
  • teaching

Putting it to work

  • testing ideas
  • lab work
  • prototyping

Questions to consider

  • How do you test new ideas?
  • What have you learned by doing?

Another view

It overlooks value of theory or reflection before action.

More from William Blake

  1. There can be no Good Will. Will is always Evil; it is persecution to others or selfishness.

    Permalink to quote #3
  2. Reason, or the ratio of all we have already known, is not the same that it shall be when we know more.

    Permalink to quote #1
  3. If a thing loves, it is infinite.

    Permalink to quote #4

Related quotes

  1. There is nothing more practical than a good theory.

    Leonid BrezhnevLeonid Brezhnev quote #1
  2. A man of knowledge lives by acting, not by thinking about acting.

    Carlos CastanedaCarlos Castaneda quote #2
  3. All that we know is still infinitely less than all that still remains unknown.

    William HarveyWilliam Harvey quote #2