«He has the lucidity which is the by-product of a fundamentally sterile mind. He does not have to struggle... with the crowded pulsations of a fecund imagination. On the contrary he is almost devoid of imagination.»

«If water derives lucidity from stillness, how much more the faculties of the mind! The mind of the sage, being in repose, becomes the mirror of the universe, the speculum of all creation.»

«Sanity is the lot of those who are most obtuse, for lucidity destroys one's equilibrium: it is unhealthy to honestly endure the labors of the mind which incessantly contradict what they have just established.»

«A person of mature years and ripe development, who is expecting nothing from literature but the corroboration and renewal of past ideas, may find satisfaction in a lucidity so complete as to occasion no imaginative excitement, but young and ambitious students are not content with it. They seek the excitement because they are capable of the growth that it accompanies.»

«I am in the present. I cannot know what tomorrow will bring forth. I can know only what the truth is for me today. That is what I am called upon to serve, and I serve it in all lucidity.»

«How very paltry and limited the normal human intellect is, and how little lucidity there is in the human consciousness, may be judged from the fact that, despite the ephemeral brevity of human life, the uncertainty of our existence and the countless enigmas which press upon us from all sides, everyone does not continually and ceaselessly philosophize, but that only the rarest of exceptions do.»

«HEART, n. An automatic, muscular blood-pump. Figuratively, this useful organ is said to be the esat of emotions and sentiments --a very pretty fancy which, however, is nothing but a survival of a once universal belief. It is now known that the sentiments and emotions reside in the stomach, being evolved from food by chemical action of the gastric fluid. The exact process by which a beefsteak becomes a feeling --tender or not, according to the age of the animal from which it was cut; the successive stages of elaboration through which a caviar sandwich is transmuted to a quaint fancy and reappears as a pungent epigram; the marvelous functional methods of converting a hard-boiled egg into religious contrition, or a cream-puff into a sigh of sensibility --these things have been patiently ascertained by M. Pasteur, and by him expounded with convincing lucidity. (See, also, my monograph, _The Essential Identity of the Spiritual Affections and Certain Intestinal Gases Freed in Digestion_ --4to, 687 pp.) In a scientific work entitled, I believe, _Delectatio Demonorum_ (John Camden Hotton, London, 1873) this view of the sentiments receives a striking illustration; and for further light consult Professor Dam's famous treatise on _Love as a Product of Alimentary Maceration_.»