I have a great respect for incremental improvement, and I've done that sort of thing in my life, but I've always been attracted to the more revolutionary changes. I don't know why. Because they're harder. They're much more stressful emotionally. And you usually go through a period where everybody tells you that you've completely failed.Steve Jobs
We shall draw from the heart of suffering itself the means of inspiration and survival.Winston Churchill
Time travel was once considered scientific heresy, and I used to avoid talking about it for fear of being labelled a 'crank.'Stephen Hawking
My advice to other disabled people would be, concentrate on things your disability doesn't prevent you doing well, and don't regret the things it interferes with. Don't be disabled in spirit as well as physically.Stephen Hawking
The doctor who diagnosed me with ALS, or motor neuron disease, told me that it would kill me in two or three years.Stephen Hawking