Physics is very interesting. There are many, many interesting theorems. Unfortunately,
there are no definitions.
Early on I noticed that mathematicians live in a world inaccessible to common mortals
... They are a special breed possessed by an intense cerebral life;
simultaneously living on two distinct levels of consciousness,
they are at once present and able to carry on normally
and yet are immersed in the abstractions that form the core of their lives.
Françoise Ulam (Stanislaw Ulam's wife).
I came into the room, which was half dark, and presently spotted Lord Kelvin in the
audience and realised that I was in for trouble at the last part of my speech dealing with
the age of the earth, where my views conflicted with his. To my relief, Kelvin fell fast
asleep, but as I came to the important point, I saw the old bird sit up, open an eye and
cock a baleful glance at me! Then a sudden inspiration came, and I said Lord Kelvin had
limited the age of the earth, provided no new source (of energy) was discovered. That
prophetic utterance refers to what we are now considering tonight, radium! Behold! the old
boy beamed upon me.
Every mathematician worthy of the name has experienced, if only rarely,
the state of lucid exaltation in which one thought
succeeds another as if miraculously, and
in which the unconscious (however one interprets that word) seems
to play a role.
... it is impossible to explain honestly the beauties of the laws of
nature in a way that people can feel, without their having some deep
understanding of mathematics. I am sorry, but this seems to be the
Richard Feynman er...
In the broad light of day mathematicians check their equations and
their proofs, leaving no stone unturned in their search for rigour.
But, at night, under the full moon, they dream, they float among the
stars and wonder at the miracle of the heavens. They are inspired.
Without dreams there is no art, no mathematics, no life.
Atiyah (NAMS Jan 2010 p.8).
I still say to myself when I am depressed, and find myself forced to
listen to pompous and tiresome people, "Well, I have done one thing
you could never have have done, and that is to have collaborated with
both Littlewood and Ramanujan on something like equal terms."
Hardy, Apology, Sect. 29.
The problem with the global village is all the
Attributed to Sidney Coleman in arXiv:1108.2700.
Do not work within two hours of a substantial meal; blood cannot be in
two places at once.
J.E. Littlewood, in Littlewood's miscellany, p199.
Certainly the best times were when I was alone with mathematics, free of ambition and pretense, and indifferent to the world.
Langlands, in Mathematicians: An Outer View of the Inner World, p142.
Mathematics has been for me, not only a profession, but also my preferred hobby. ... Again and again I have been guided by a sense of the architecture of this edifice, to which we continue to add new wings and new floors while renovating the parts already constructed, into feeling that certain problems had priority as opening new perspectives or establishing a new foundation for future constructions. This is the professional point of view, but happily these problems were those that attracted me the most. In other instances I was not guided by such motives, being attracted only by curiosity, by the need to know the answer to an enigma, without reference to its importance in a general context. Borel, Œuvres IV, p376.
I am more likely to respond to email that comes with a real name and a real email address.
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