“The human mind treats a new idea the same way the body treats a strange protein; it rejects it.”
In The Art of the Soluble, 1967.
1960s
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Peter Medawar 40
scientist 1915–1987Related quotes

Part 3, 1974 - 1979 Victory And Defeat, p. 224
Memoirs (1993)

“Treat them all the same by treating them differently.”
Source: The 7 Habits of Highly Effective People

Meeting with US State Department officials (1985), as quoted in The Complete Idiot's Guide to the Gulf War (2002) by Charles Jaco, p. 23.

The New York Times interview, October 11, 2009. http://www.nytimes.com/2009/10/12/business/media/12fox.html?pagewanted=1&ref=todayspaper

“Treat us the way you wish to be treated”
https://twitter.com/BrarTiffany/status/976759180936740864

“They make a fine purple colour by treating bilberry in the same way and mixing it with milk.”
Source: De architectura (The Ten Books On Architecture) (~ 15BC), Book VII, Chapter XIV, Sec. 2

“Neither in the arts, nor in logic, nor in life should an idea by in any way treated as a thing.”

Source: Grounding for the Metaphysics of Morals/On a Supposed Right to Lie Because of Philanthropic Concerns