The president's priority is to protect the safety and security of the American people. That's the physical security of the American people as well as the prosperity of the American people.
If someone is interested in medicine and also in physics and they like working with people and communicate well with others, I would strongly encourage them.
Today's particle physics describe light as a crumple in space, and we may have deformed space in such a way that they noticed something peculiar - and they had the ability to investigate it.
Science, as long as it limits itself to the descriptive study of the laws of nature, has no moral or ethical quality and this applies to the physical as well as the biological sciences.
Percussion is physical, as most instruments are. The body must function well in order to play the instruments well. Last year I climbed Mount Kilimanjaro.
Nothing irritates me more than chronic laziness in others. Mind you, it's only mental sloth I object to. Physical sloth can be heavenly.
Thus the races, though alike in their physical response to climate, may possibly be different in their mental response because they have approached America by different paths.
I always felt that my greatest asset was not my physical ability, it was my mental ability.
I came up in the community center. I used to be physical director of the South Central Community Center in Chicago on 83rd. It's still there. It used to be around there when I was a kid.
The observer, when he seems to himself to be observing a stone, is really, if physics is to be believed, observing the effects of the stone upon himself.
There are a number of steps that we can take to reinvigorate and rebuild the economic and the physical infrastructure of our country and then to rebuild us, frankly, on a spiritual level.
The pure natural scientist is liable to forget that minds exist, and that if it were not for them he could neither know nor act on physical objects.
People don't realize the amount of stress you put on your body both physically and mentally from just the wear and tear of a season.
It turned out to be exactly that, but more challenging emotionally. I looked at it in a more physical way, having to act in a chair and move around. But it really was more emotionally challenging.
For me, literature is a complex game, both mental and concrete, which is acted out in a physical manner on the page.
Sticking wires into the brain is obviously rather crude. It's hard to do in animals that run around, and there is a physical limit to the number of wires that can be inserted simultaneously.
Even the intellectual crowd will have none of me. Physically, I look like one of them. Graying at the temples, I walk with a slight limp and wear thick glasses.
Mathematics is the cheapest science. Unlike physics or chemistry, it does not require any expensive equipment. All one needs for mathematics is a pencil and paper.
With a theatre audience there's always the additional sense of a sustained challenge of which I'm acutely aware and for which you need to have the tools ready - your voice, physicality, brain.
But we have reason to think that the annihilation of work is no less a physical impossibility than its creation, that is, than perpetual motion.
I spent most of my career doing high-energy physics, quarks, dark matter, string theory and so on.