44 Quotes by Erasmus Darwin

Some philosophers have been of opinion that our immortal part acquires during this life certain habits of action or of sentiment, which become forever indissoluble, continuing after death in a future state of existence ... I would apply this ingenious idea to the generation, or production of the embryon, or new animal, which partakes so much of the form and propensities of the parent.

The great CREATOR of all things has infinitely diversified the works of his hands, but has at the same time stamped a certain similitude on the features of nature, that demonstrates to us, that the whole is one family of one parent.

Owing to the imperfection of language the offspring is termed a new animal, but it is in truth a branch or elongation of the parent; since a part of the embryon-animal is, or was, a part of the parent; and therefore in strict language it cannot be said to be entirely new at the time of its production; and therefore it may retain some of the habits of the parent-system. (1794)

From the sexual, or amatorial, generation of plants new varieties, or improvements, are frequently obtained; as many of the young plants from seeds are dissimilar to the parent, and some of them superior to the parent in the qualities we wish to possess... Sexual reproduction is the chef d'oeuvre, the master-piece of nature.

The colours of insects and many smaller animals contribute to conceal them from the larger ones which prey upon them. Caterpillars which feed on leaves are generally green; and earth-worms the colour of the earth which they inhabit; butter-flies, which frequent flowers, are coloured like them; small birds which frequent hedges have greenish backs like the leaves, and light-coloured bellies like the sky, and are hence less visible to the hawk who passes under them or over them.

So erst the Sage [Pythagoras] with scientific truth In Grecian temples taught the attentive youth; With ceaseless change how restless atoms pass From life to life, a transmigrating mass; How the same organs, which to-day compose The poisonous henbane, or the fragrant rose, May with to-morrow's sun new forms compile, Frown in the Hero, in the Beauty smile. Whence drew the enlighten'd Sage the moral plan, That man should ever be the friend of man; Should eye with tenderness all living forms, His brother-emmets, and his sister-worms.

In fact, Darwin's own grandfather anticipated the central tenet of Lamarckism by some seven years: "All animals undergo perpetual transformations; which are in part produced by their own exertions... and many of these acquired forms or propensities are transmitted to their posterity."

Soon shall thy arm, unconquer'd steam! afar Drag the slow barge, or drive the rapid car; Or on wide-waving wings expanded bear The flying chariot through the field of air.

No radiant pearl which crested Fortune wears, No gem that twinkling hangs from Beauty's ears, Not the bright stars which Night's blue arch adorn, Nor rising suns that gild the vernal morn, Shine with such lustre as the tear that flows Down Virtue's manly cheek for others' woes.