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Studies have shown that 90% of error in thinking is due to error in perception. If you can change your perception, you can change your emotion and this can lead to new ideas.

Studies have shown that 90% of error in thinking is due to error in perception. If you can change your perception, you can change your emotion and this can lead to new ideas.

Approximate author period: c. 1977 AD · modern

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Attribution & collection notes
Author or tradition
Edward de Bono
Attribution: attributed
Country attributed
Not established
A country attribution does not establish the earliest origin.
Historical period
Approximate author period: c. 1977 AD · modern
Approximate period for the recorded attribution to Edward de Bono, based on documented lifetime 1933 to 2021. Source: https://www.wikidata.org/wiki/Q41322 (checked 2026-10-08). This is not a quotation composition date or independent authentication of its attribution. Source: https://www.wikidata.org/wiki/Q41322 (accessed 2026-10-08).
An author lifetime, approximate period or collection date is not necessarily the date when these words were first written or spoken.
Recorded source
Contributor-provided quotation collection

Supplied reference C; CSV row 494277; supplied attribution, independently unverified

A collection's publication date can be later than the words it records.