“Remember yourself. Deep inside, you have an observer, a constant neutral witness to your posture, gesture, facial expression, breathing, taste, impressions of light and sound. Don’t leap to interpret. Just be there and observe.”

“If, years later, I do use the slit detector to observe which way the electron went, it will mean that many years earlier the electron must have passed through one slit or the other. But if I don’t use the “slit detector,” then the electron must have passed through both slits. This is, of course, extremely weird. My actions at the beginning of the twenty-first century can change what happened thousands of years ago when the electron began its journey. It seems that just as there are multiple futures, there are also multiple pasts, and my acts of observation in the present can decide what happened in the past. As much as it challenges any hope of ever really knowing the future, quantum physics asks whether I can ever really know the past. It seems that the past is also in a superposition of possibilities that crystallize only once they are observed.”

“In pale moonlight / the wisteria’s scent / comes from far away.”

“The whole concatenation of wild and artificial things, the natural ecosystem as modified by people over the centuries, the build environment layered over layers, the eerie mix of sounds and smells and glimpses neither natural nor crafted- all of it is free for the taking, for the taking in. Take it, take it in, take in more every weekend, every day, and quickly it becomes the theater that intrigues, relaxes, fascinates, seduces, and above all expands any mind focused on it. Outside lies utterly ordinary space open to any casual explorer willing to find the extraordinary. Outside lies unprogrammed awareness that at times becomes directed serendipity. Outside lies magic.”

“(An unhappy childhood was not) an unsuitable preparation for my future, in that it demanded a constant wariness, the habit of observation, and the attendance on moods and tempers; the noting of discrepancies between speech and action; a certain reserve of demeanour; and automatic suspicion of sudden favours.”

“If you want to really know something you have to observe or experience it in person; if you claim to know something on the basis of hearsay, or on happening to see it in a book, you’ll be a laughingstock to those who really know.”

“Thus, by science I mean, first of all, a worldview giving primacy to reason and observation and a methodology aimed at acquiring accurate knowledge of the natural and social world. This methodology is characterized, above all else, by the critical spirit: namely, the commitment to the incessant testing of assertions through observations and/or experiments — the more stringent the tests, the better — and to revising or discarding those theories that fail the test. One corollary of the critical spirit is fallibilism: namely, the understanding that all our empirical knowledge is tentative, incomplete and open to revision in the light of new evidence or cogent new arguments (though, of course, the most well-established aspects of scientific knowledge are unlikely to be discarded entirely).. . . I stress that my use of the term ‘science’ is not limited to the natural sciences, but includes investigations aimed at acquiring accurate knowledge of factual matters relating to any aspect of the world by using rational empirical methods analogous to those employed in the natural sciences. (Please note the limitation to questions of fact. I intentionally exclude from my purview questions of ethics, aesthetics, ultimate purpose, and so forth.) Thus, ‘science’ (as I use the term) is routinely practiced not only by physicists, chemists and biologists, but also by historians, detectives, plumbers and indeed all human beings in (some aspects of) our daily lives. (Of course, the fact that we all practice science from time to time does not mean that we all practice it equally well, or that we practice it equally well in all areas of our lives.)”

“The stars up close to the moon were pale; they got brighter and braver the farther they got out of the circle of light ruled by the giant moon”

“From the dawn of exact knowledge to the present day, observation, experiment, and speculation have gone hand in hand; and, whenever science has halted or strayed from the right path, it has been, either because its votaries have been content with mere unverified or unverifiable speculation (and this is the commonest case, because observation and experiment are hard work, while speculation is amusing); or it has been, because the accumulation of details of observation has for a time excluded speculation.”

“A writer, I think, is someone who pays attention to the world.”[Speech upon being awarded the Friedenspreis des Deutschen Buchhandels (Peace Prize of the German Book Trade), Frankfurt Book Fair, October 12, 2003]”

“A good writer possesses not only his own spirit but also the spirit of his friends.”

“Do stuff. be clenched, curious. Not waiting for inspiration’s shove or society’s kiss on your forehead. Pay attention. It’s all about paying attention. attention is vitality. It connects you with others. It makes you eager. stay eager.”

“When someone’s look says it all, stop listening.”

“Discovery originates out of unusual observations that curiosity demands to understand.”

“What do we any of us have but our illusions? And what do we ask of others but that we be allowed to keep them?”