Alexander Bain,
Practical Essays
“ Now, I cannot think that this suggestion is in conformity with a just view of the continuity of science. When the sciences are rightly arranged, there is but one order in the mother sciences; if we are to choose a single science, it must be (with some qualifications) the first; if two, the first and second, and so on. To choose one of the higher sciences, Chemistry or Physiology, without the others that precede, is irrational. ”
