Molecule, n.: The ultimate, indivisible unit of matter. It is distinguished from the corpuscle, also the ultimate, indivisible unit of matter, by a closer resemblance to the atom, also the ultimate, indivisible unit of matter ... The ion differs from the molecule, the corpuscle and the atom in that it is an ion.
The most offensive egotist is he that fears to say "I" and "me." "It will probably rain" - that is dogmatic. "I think it will rain" - that is natural and modest. Montaigne is the most delightful of essayists because so great is his humility that he does not think it important that we see not Montaigne. He so forgets himself that he employs no artifice to make us forget him.
Love, n. A temporary insanity curable by marriage or by removal of the patient from the influences under which he incurred the disorder. This disease, like caries and many other ailments, is prevalent only among civilized races living under artificial conditions; barbarous nations breathing pure air and eating simple food enjoy immunity from its ravages. It is sometimes fatal, but more frequently to the physician than to the patient.
GOOSE, n. A bird that supplies quills for writing. These [quills] when inked and drawn mechanically across paper by a person called an "author," there results a very fair and accurate transcript of the fowl's thought and feeling.
REPUBLIC, n. A nation in which, the thing governing and the thing governed being the same, there is only a permitted authority to enforce an optional obedience.
LAOCOON, n. A famous piece of antique scripture representing a priest of that name and his two sons in the folds of two enormous serpents. The skill and diligence with which the old man and lads support the serpents and keep them up to their work have been justly regarded as one of the noblest artistic illustrations of the mastery of human intelligence over brute inertia.
MIND, n. A mysterious form of matter secreted by the brain. Its chief activity consists in the endeavour to ascertain its own nature, the futility of the attempt being due to the fact that it has nothing but itself to know itself with.