What one man calls God, another calls the laws of physics.

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Attribution note

Circulates on Goodreads/QuoteFancy/AZQuotes attributed to Tesla, but no documented source exists and one database labels it misattributed; no alternate true author is established, so treated as unsourced attribution.

Likely origin: Widely credited to Tesla across quote sites with no primary source; QuotePark flags it as misattributed. No Tesla work or Wikiquote entry documents it.

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About this quote

Stop hiding behind labels and excuses; different words don’t change what is actually happening. If outcomes repeat, treat them like rules you can study and work with, not mysteries you can ignore. Face the facts, own your part, and use predictable cause and effect to plan real change.

When to use it

  • When a colleague blames failure on 'bad luck', respond with the line and walk through the repeatable causes so they must own the fix.
  • Use it as a personal reminder: don’t call setbacks fate—identify the pattern, change the behavior, and measure results.
  • Say it to a student who credits destiny for poor grades, then map out study habits and deadlines tied to clear outcomes.
  • Bring it up in discussions about belief vs. evidence to steer the group toward observable causes and practical solutions.