8
" Life itself turned our planet blue and green, as tiny photosynthetic bacteria cleansed the oceans of air and sea, and filled them with oxygen. Powered by this new and potent source of energy, life erupted. Flowers bloom and beckon, intricate corals hide darting gold fish, vast monsters lurk in black depths, trees reach for the sky, animals buzz and lumber and see. And in the midst of it all, we are moved by the untold mysteries of this creation, we cosmic assemblies of molecules that feel and think and marvel and wonder at how we came to be here. "
― Nick Lane , Life Ascending: The Ten Great Inventions of Evolution
10
" To doubt that life evolved, even if some of the details described in this book may yet prove wrong, is to doubt the convergence of evidence, from molecules to men, from bacteria to planetary systems. It is to doubt the evidence of biology, and its concordance with physics and chemistry, geology and astronomy. It is to doubt the veracity of experiment and observation, to doubt the testing in reality. It is, in the end, to doubt reality. "
― Nick Lane , Life Ascending: The Ten Great Inventions of Evolution
12
" All life on our planet is related, and the readout of letters in DNA shows exactly how. By comparing DNA sequences, we can compute statistically how closely related we are to anything, from monkeys to marsupials, to reptiles, amphibians, fish, insects, crustaceans, worms, plants, protozoa, bacteria–you name it. "
― Nick Lane , Life Ascending: The Ten Great Inventions of Evolution
13
" Core consciousness operates in the present, rebuilding itself moment by moment, mapping out how the self is altered by external objects, draping perceptions with feelings. Extended consciousness uses the same mechanisms, but now binds memories and language into each moment of core consciousness, qualifying emotional meaning with autobiographical past, labelling feelings and objects with words, and so on. Thus extended consciousness builds on emotional meaning, integrating memory, language, past and future, into the here and now of core consciousness. The selfsame neural handshaking mechanisms allow a vast expansion of parallel circuitry to be bound back into a single moment of perception. "
― Nick Lane , Life Ascending: The Ten Great Inventions of Evolution
15
" With these new techniques, a new breed of evolutionist is emerging, able to capture the workings of evolution in real time. The picture so painted is breathtaking in its wealth of detail and its compass, ranging from the subatomic to the planetary scale. And that is why I said that, for the first time in history, we know. Much of our growing body of knowledge is provisional, to be sure, but it is vibrant and meaningful. It is a joy to be alive at this time, when we know so much, and yet can still look forward to so much more. "
― Nick Lane , Life Ascending: The Ten Great Inventions of Evolution
