“Science is not only a disciple of reason but, also, one of romance and...” — Stephen Hawking Quote

“Science is not only a disciple of reason but, also, one of romance and passion.”

“So long as the universe had a beginning, we could suppose it had a creator. But if the universe is really completely self-contained, having no boundary or edge, it would have neither beginning nor end: it would simply be. What place, then, for a creator?”

“The world has been changing even faster as people, devices and information are increasingly connected to each other. Computational power is growing and quantum computing is quickly being realised. This will revolutionise artificial intelligence with exponentially faster speeds. It will advance encryption. Quantum computers will change everything, even human biology. There is already one technique to edit DNA precisely, called CRISPR. The basis of this genome-editing technology is a bacterial defence system. It can accurately target and edit stretches of genetic code. The best intention of genetic manipulation is that modifying genes would allow scientists to treat genetic causes of disease by correcting gene mutations. There are, however, less noble possibilities for manipulating DNA. How far we can go with genetic engineering will become an increasingly urgent question. We can’t see the possibilities of curing motor neurone diseases—like my ALS—without also glimpsing its dangers.”

“We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.”

“The cloning of humans is on most of the lists of things to worry about from Science, along with behaviour control, genetic engineering, transplanted heads, computer poetry and the unrestrained growth of plastic flowers.”

“Science is the patient pursuit of truth, revealing the secrets of the universe one discovery at a time. Curiosity fuels inquiry, and persistence turns questions into knowledge. Every experiment, no matter how small, contributes to the vast mosaic of human understanding.”

“A new scientific truth does not triumph by convincing its opponents and making them see the light, but rather because its opponents eventually die, and a new generation grows up that is familiar with it.”

“You know what's wrong with scientific power?... It's a form of inherited wealth... Most kinds of power require a substantial sacrifice by whoever wants the power. There is an apprenticeship, a discipline lasting many years. Whatever kind of power you want. President of the company. Black belt in karate. Spiritual Guru. Whatever it is you seek, you have to put in the time, the practice, the effort. You must give up a lot to get it. It has to be very important to you. And once you have attained it, it is your power. It can't be given away: it resides in you. It is literally the result of your discipline. Now, what is interesting about this process is that, by the time someone has acquired the ability to his with his bare hands, he has also matured to the point where he won't use it unwisely. So that kind of power has a built-in control. The discipline of the getting the power changes you so that you won't abuse it. But scientific power is like inherited wealth: attained without discipline. You read what others have done, and you take the next step... There is no discipline... no mastery: old scientists are ignored. There is no humility before nature... A karate master does not kill people with his bare hands. He does not lose his temper and kill his wife. The person who kills is the person who has no discipline, no restraint, and who has purchased his power in the form of a Saturday night special. And that is the kind of power that science fosters, and permits.”