When you turn from one room to the next, when your animal senses no longer perceive the sounds of the dishwasher, the ticking clock, the smell of a chicken roasting - the kitchen and all its seemingly discrete bits dissolve into nothingness - or into waves of probability.

I do not think that there is a reputable scientist on this planet who would advocate using this technology to generate a human child as was just announced.

Until we recognize the essential role of biology, our attempts to truly unify the universe will remain a train to nowhere.

Physics tells us observations can't be predicted absolutely. Rather, there's a range of possible observations each with a different probability.

Today's preoccupation with physical theories of everything takes a wrong turn from the purpose of science - to question all things relentlessly. Modern physics has become like Swift's kingdom of Laputa, flying absurdly on an island above the earth and indifferent to what is beneath.

Without consciousness, space and time are nothing.

Time is not an absolute reality but an aspect of our consciousness.