A Quote by Ahmed H. Zewail

If you like, there is a Guinness time. The reason for that it's fundamental. It is not that we have to keep shortening the time. It turns out all molecular and biological systems have speeds of the atoms move inside them, the fastest possible speeds are determined by their molecular vibrations and this speeds is about a kilometre per second.
It turns out all molecular and biological systems have speeds of the atoms move inside them; the fastest possible speeds are determined by their molecular vibrations, and this speed is about a kilometre per second.
On the molecular scale, you find it's reasonable to have a machine that does a million steps per second, a mechanical system that works at computer speeds.
It was apparent that many of the speeds used in the estimates were too large. The scale guiding wind speeds wasn't in tune with reality.
The dawn speeds a man on his journey, and speeds him too in his work.
It's always good I think in general to have different energies on screen, like it's nice to have different characters go at different speeds, just like different people work at different speeds.
Most automobiles spend about 80 percent of their time sitting around doing nothing. They're gasoline powered; they go to very high speeds, which in fact, under urban conditions, you don't need. These high speeds generate enormous safety requirements and so on and so forth. Now you can incrementally tweak the automobile. You can make the power train more efficient and you can enhance safety and all of these sorts of things that are very worthwhile.
There is more and more data that the biological molecules of aging are more under the influence of psychological factors than the chronological age that we usually associate with. Of course there are other things that influence our aging process, including how we perceive time. If you're constantly running out of time, then your biological clock speeds up, and you do run out of time with a heart attack or something like that. The quality of our self-esteem determines how we age. Our perception of our bodies as fields of energy or fields of matter influence how our body ages.
I try to do two things: locate my fastball and change speeds. That's it. I try to keep as simple as possible. I just throw my fastball (to) both sides of the plate and change speed every now and then. There is no special food or anything like that, I just try to make quality pitches and try to be prepared each time I go out there.
As the planet warms, evolution speeds. We've known this for a long time.
As I am becoming older, the only thing that speeds up is time.
As you get older, time speeds up but life slows down.
Man hath no Heaven and Time's coast is chartless. He speeds; we pass away!
It's frightening, the way life speeds up. When you're at school, time can't go fast enough.
Molecular chirality plays a key role in science and technology. In particular, life depends on molecular chirality in that many biological functions are inherently dissymmetric.
Once you are diagnosed with cancer, time changes. It both speeds up insanely and stops altogether.
Time travels at different speeds for different people. I can tell you who time strolls for, who it trots for, who it gallops for, and who it stops cold for.
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