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Demonstration Quote by Isaac Todhunter

“[Asked whether he would like to see an experimental demonstration of conical refraction] No. I have been teaching it all my life, and I do not want to have my ideas upset.” quote by Isaac Todhunter
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“[Asked whether he would like to see an experimental demonstration of conical refraction] No. I have been teaching it all my life, and I do not want to have my ideas upset.”

Isaac Todhunter

About This Quote

Source Lecture: Optics Seminar, 1880s

The speaker refuses to demonstrate a phenomenon he has taught lifelong, fearing disruption of his established ideas.

In simple terms: He avoids showing his own theory.

Key Takeaway

Guard against protecting ideas over truth.

Themes

science ego tradition

Mood

skeptical introspective

Type

educational philosophical

When to use this quote

  • classroom teaching
  • research presentation
  • peer review

Key Concepts

cognitive bias intellectual humility academic freedom

Questions to Reflect On

  • What ideas are you protecting?
  • How can you balance confidence with openness?
A Different Perspective

Reluctance to test ideas can hinder progress.

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