Obsessive Quotes (3 quotes)
A sick man talks obsessively about his illness; a healthy man never talks about his health; for as Pirandello points out, we take happiness for granted, and only begin to question life when we are unhappy.
In Introduction to the New Existentialism (1966), 15.
Immediately south of nitrogen is phosphorus, which was first isolated by the distillation and treatment of urine—an indication of the lengths to which chemists are prepared to go, or perhaps only a sign of the obsessive, scatological origins of their vocation.
In The Periodic Kingdom: A Journey Into the Land of the Chemical Elements (1995), 20. [On the Periodic Table, nitrogen and phosphorus are in the same Group, a column headed by nitrogen. Phosphorus is located immediately below, or “south” if the Periodic Table is viewed as analogous to a map. —Webmaster]
There is no way to guarantee in advance what pure mathematics will later find application. We can only let the process of curiosity and abstraction take place, let mathematicians obsessively take results to their logical extremes, leaving relevance far behind, and wait to see which topics turn out to be extremely useful. If not, when the challenges of the future arrive, we won’t have the right piece of seemingly pointless mathematics to hand.
In 'The Unplanned Impact of Mathematics', Nature (14 Jul 2011), 475, No. 7355, 167.
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) -- 
