[241] Jevons, "Principles of Science," vol. ii. pp. 433, 434.

[242] Argyll, "Reign of Law," p. 100.

[243] Laycock, "Mind and Brain," vol. i. p. 225.

[244] Beale, "Protoplasm," pp. 39, 42, 109.

[245] Beale, "Protoplasm," pp. 104, 117; Laycock, "Mind and Brain," vol. i. pp. 222, 224; Liebig, "Organic Chemistry," p. 69.

[246] Spencer, "First Principles," p. 128.

[247] By Energy we understand "the power of doing work," or overcoming resistance, which in nature is something perfectly intelligible and measurable, equivalent in all cases to the product of the mass into the square of the velocity. By Force we understand "that which originates motion." All the forms of Energy have therefore their origin in Force, and Force has its origin in the Will of the Deity.

[248] Quoted from "Positive Philosophy," by Dr. McCosh, "Divine Government," p. 167.

[249] Science has been defined as the "knowledge of these deviations from the great laws of nature formularized in contingent or derivative laws."—Laycock, "Mind and Brain," vol. i. p. 221.

[250] "Fragments of Science," p. 162.