100 ([return])
[ No Man's Land: Huxley probably intends no specific geographical reference. The expression is common as a designation of some remote and unfrequented locality.]

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101 ([return])
[ Kuhne (1837-1900): a German physiologist and professor of science at Amsterdam and Heidelberg.]

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102 ([return])
[ Debemur morti nos nostraque: Horace—Ars Poetica, line 63.

As forests change their foliage year by year,
Leaves, that come first, first fall and disappear;
So antique words die out, and in their room,
Others spring up, of vigorous growth and bloom;
Ourselves and all that's ours, to death are due,
And why should words not be mortal too?

Martin's translation.]

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103 ([return])
[ peau de chagrin: skin of a wild ass.]

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