I have deeply regretted that I did not proceed far enough at least to understand something of the great leading principles of mathematics, for men thus endowed seem to have an extra sense.
— Charles Darwin, The Life and Letters of Charles Darwin (1887)
Source: http://darwin-online.org.uk/content/frameset?pageseq=64&itemID=F1452.1&viewtype=image
From his autobiography, as reprinted in The Life and Letters of Charles Darwin.
Topics: mathematics