Not everything that counts can be counted, and not everything that can be counted counts.
Love is like pi -- natural, irrational, and very important.
In fact you may be surprised by this, I was even moved down a class once because I couldn't do mental arithmetic.
Even if there is only one possible unified theory, it is just a set of rules and equations. What is it that breathes fire into the equations and makes a universe for them to describe?
One cannot really argue with a mathematical theorem.
Someone told me that each equation I included in the book would halve the sales.
It seems that if one is working from the point of view of getting beauty in one's equations, and if one has really a sound insight, one is on a sure line of progress.
There are no creeds in mathematics.
Peter F. Drucker