Skip to content
quotesby

About this quote

What does it mean?
Even though we know we can be wrong, we rarely take steps to guard against our own errors or doubt our strongly held opinions.
In plain terms
We often ignore our own fallibility.
What can you take from it?
Adopt habits that check your own biases.

Where it applies

  • personal decision‑making
  • leadership
  • scientific research

Putting it to work

  • keep a journal of doubts
  • seek peer review

Questions to consider

  • How do you currently test your convictions?
  • What signals would prompt you to reconsider?

Another view

Self‑monitoring can be difficult without external feedback.

More from John Stuart Mill

  1. To refuse a hearing to an opinion, because they are sure that it is false, is to assume that their certainty is the same thing as absolute certainty. All silen…

    Permalink to quote #22
  2. In proportion to a man's want of confidence in his own solitary judgment, does he usually repose, with implicit trust, on the infallibility of 'the world' in g…

    Permalink to quote #24
  3. We can never be sure that the opinion we are endeavouring to stifle is a false opinion; and if we were sure, stifling it would be an evil still. (p. 24)

    Permalink to quote #21

Related quotes

  1. Zu unserer Besserung bedurfen wir eines Spiegels.

    Arthur SchopenhauerArthur Schopenhauer quote #33
  2. Know thyself? If I knew myself, I'd run away.

    Johann Wolfgang von GoetheJohann Wolfgang von Goethe quote #121
  3. Power of mind is infinite while brawn is limited.

    Koichi ToheiKoichi Tohei quote #1