Taxi Quotes (4 quotes)
Replying to G. H. Hardys suggestion that the number of a taxi (1729) was dull: No, it is a very interesting number; it is the smallest number expressible as a sum of two cubes in two different ways, the two ways being 1³ + 12³ and 9³ + 10³.
Proceedings of the London Mathematical Society (26 May 1921).
Get into any taxi and tell the driver you are a mathematician and the response is predictable
you will hear the immortal words: I was never any good at mathematics. My response is: I was never any good at being a taxi driver so I went into mathematics.
In paper, 'A Mathematicians Survival Guide', pdf document linked from his homepage at math.missouri.edu (undated, but 2011 or earlier, indicated by an accessed on date elsewhere.) Collected in Peter Casazza, Steven G. Krantz and Randi D. Ruden (eds.) I, Mathematician (2005), 31.
I remember once going to see him when he was lying ill at Putney. I had ridden in taxi cab number 1729 and remarked that the number seemed to me rather a dull one, and that I hoped it was not an unfavorable omen. No, he replied, it is a very interesting number; it is the smallest number expressible as the sum of two cubes in two different ways.
Quoted in G.H. Hardy, Ramanujan; Twelve Lectures on Subjects Suggested by his Life and Work (1940, reprint 1999), 12.
Will we ever again be able to view a public object with civic dignity, unencumbered by commercial messages? Must city buses be fully painted as movable ads, lampposts smothered, taxis festooned, even seats in concert halls sold one by one to donors and embellished in perpetuity with their names on silver plaques?
...
In science it often happens that scientists say, 'You know that's a really good argument; my position is mistaken,' and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion.
(1987) 
Carl Sagan
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