The subject may appear an insignificant one, but we shall see that it possesses some interest; and the maxim "de minimis lex non curat," does not apply to science.
— Charles Darwin, The Formation of Vegetable Mould through the Action of Worms (1881)
Source: http://darwin-online.org.uk/content/frameset?pageseq=17&itemID=F1357&viewtype=image
From the book's introduction.
Topics: science