(The Pestallozzi quotes below are from The Education of Man, a short and poor aphorism collection I can not possibly recommend despite the inclusion of quotes from it in this post.)

i. “Only a good conscience always gives man the courage to handle his affairs straightforwardly, openly and without evasion.” (Johann Heinrich Pestalozzi)

ii. “An intimate relationship in its full power is always a source of human wisdom and strength in relationships less intimate.” (-ll-)

iii. “Whoever is unwilling to help himself can be helped by no one.” (-ll-)

iv. “He who has filled his pockets in the service of injustice will have little good to say on behalf of justice.” (-ll-)

v. “It is Man’s fate that no one knows the truth alone; we all possess it, but it is divided up among us. He who learns from one man only, will never learn what the others know.” (-ll-)

vi. “No scoundrel is so wicked that he cannot at some point truthfully reprove some honest man” (-ll-)

vii. “The man too keenly aware of his good reputation is likely to have a bad one.” (-ll-)

viii. “Many words make an excuse anything but convincing.” (-ll-)

ix. “Fashions are usually seen in their true perspective only when they have gone out of fashion.” (-ll-)

x. “A thing that nobody looks for is seldom found.” (-ll-)

xi. “Many discoveries must have been stillborn or smothered at birth. We know only those which survived.” (William Ian Beardmore Beveridge)

xii. “Time is the most valuable thing a man can spend.” (Theophrastus)

xiii. “The only man who makes no mistakes is the man who never does anything.” (Theodore Roosevelt)

xiv. “It is hard to fail, but it is worse never to have tried to succeed.” (-ll-)

xv. “From their appearance in the Triassic until the end of the Creta­ceous, a span of 140 million years, mam­mals remained small and inconspicuous while all the ecological roles of large ter­restrial herbivores and carnivores were monopolized by dinosaurs; mammals did not begin to radiate and produce large species until after the dinosaurs had al­ready become extinct at the end of the Cretaceous. One is forced to conclude that dinosaurs were competitively su­perior to mammals as large land vertebrates.” (Robert T. Bakker)

xvi. “Plants and plant-eaters co-evolved. And plants aren’t the passive partners in the chain of terrestrial life. […] A birch tree doesn’t feel cosmic fulfillment when a moose munches its leaves; the tree species, in fact, evolves to fight the moose, to keep the animal’s munching lips away from vulnerable young leaves and twigs. In the final analysis, the merciless hand of natural selection will favor the birch genes that make the tree less and less palatable to the moose in generation after generation. No plant species could survive for long by offering itself as unprotected fodder.” (-ll-)

xvii. “… if you look at crocodiles today, they aren’t really representative of what the lineage of crocodiles look like. Crocodiles are represented by about 23 species, plus or minus a couple. Along that lineage the more primitive members weren’t aquatic. A lot of them were bipedal, a lot of them looked like little dinosaurs. Some were armored, others had no teeth. They were all fully terrestrial. So this is just the last vestige of that radiation that we’re seeing. And the ancestor of both dinosaurs and crocodiles would have, to the untrained eye, looked much more like a dinosaur.” (Mark Norell)

xviii. “If we are to understand the interactions of a large number of agents, we must first be able to describe the capabilities of individual agents.” (John Henry Holland)

xix. “Evolution continually innovates, but at each level it conserves the elements that are recombined to yield the innovations.” (-ll-)

xx. “Model building is the art of selecting those aspects of a process that are relevant to the question being asked. […] High science depends on this art.” (-ll-)


June 19, 2017 - Posted by | Biology, Books, Botany, Evolutionary biology, Paleontology, Quotes/aphorisms

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