A catalyst is a substance which alters the velocity of a chemical reaction without appearing in the final products. — Wolfgang Ostwald Copy Share Image
My position is perfectly definite. Gravitation, motion, heat, light, electricity and chemical action are one and the same object in various forms… — Robert Mayer Copy Share Image
Life itself is but the expression of a sum of phenomena, each of which follows the ordinary physical and chemical laws. — Rudolf Virchow Copy Share Image
Research has shown that even small amounts of processed food alter the chemical balance in our brain and cause negative mood swings… — Marilu Henner Copy Share Image
Diet Coke does not contain nasty chemicals. It contains lovely and delicious carbonation, caffeine, and aspartame. What's unnatural about that? — Meg Cabot Copy Share Image
Each time a swarm of worries invades your mind, refuse to be affected; wait calmly, while seeking the remedy. Spray the worries… — Paramahansa Yogananda Copy Share Image
Honestly, I'll take a little lard over the 20 chemicals and ingredients I can't pronounce in some store-bought tortillas. — Marcela Valladolid Copy Share Image
I'm not really fond of the trails left in the sky and a lot of chemicals that are being pumped through factories… — Shailene Woodley Copy Share Image
The cell, this elementary keystone of living nature, is far from being a peculiar chemical giant molecule or even a living protein… — Oscar Hertwig Copy Share Image
The chemicals that are running our body and our brain are the same chemicals that are involved in emotion. And that says… — Candace Pert Copy Share Image
A full moon is poison to some; they shut it out at every crevice, and do not suffer a ray to cross… — Anonymous Copy Share Image
What is different and exciting is how much we have learned. We learned we were right that we don't need the chemical… — Frances Moore Lappé Copy Share Image
The human race is just a chemical scum on a moderate-sized planet, orbiting around a very average star in the outer suburb… — Stephen Hawking Copy Share Image
Activity is intelligence. We follow our information systems and we use our energy to get it done. And that's caused by a… — Horst Rechelbacher Copy Share Image
There's a kind of chemical spark that comes sometimes with the character, that you don't even have to think about how she… — Ludivine Sagnier Copy Share Image
I believe that Israel is very likely not to survive, it's not going to last forever, and now there's nothing that someone… — Mark Helprin Copy Share Image
In my first publication I might have claimed that I had come to the conclusion, as a result of serious study of… — Alexander Fleming Copy Share Image
The mechanist is intimately convinced that a precise knowledge of the chemical constitution, structure, and properties of the various organelles of a… — Andre Michel Lwoff Copy Share Image
When a livestock farmer is willing to "practice complexity"-to choreograph the symbiosis of several different animals, each of which has been allowed… — Michael Pollan Copy Share Image
Diane Wilson asked, "Why aren't people upset? Why aren't people protesting?" The mayor and county commissioners told her to keep quiet, and… — Frances Moore Lappé Copy Share Image
The cold view to take of our future is that we are therefore headed for extinction in a universe of impersonal chemical,… — Barry Lopez Copy Share Image
The most natural way you would attempt to cope with something inside you that is affecting your moods and your energy levels… — Stephen Fry Copy Share Image
It is now widely realized that nearly all the 'classical' problems of molecular biology have either been solved or will be solved… — Sydney Brenner Copy Share Image
The majority of America's colossal fortunes have been made by entering industries in their early stages and developing leadership in them… Think… — B. C. Forbes Copy Share Image
U.N. weapons inspectors found empty chemical warheads in Iraq. So, the question everyone is asking now is how did Sean Penn miss… — Jay Leno Copy Share Image
The ingestion of brain-altering chemicals - legal or illegal - cannot be categorized as good stewardship of our earthly lives. — Salvatore J. Cordileone Copy Share Image
The danger of terrorists and rogue states is compounded by the proliferation of chemical, biological, radiological, and nuclear weapons. — Joe Lieberman Copy Share Image
We're talking about the chemical lobotomy. We're talking about the chemical straightjacketing of our children. — Michael Savage Copy Share Image
The only thing that can effect a big change in personality is something that physically rewires the brain and/or alters the body's… — Neal Stephenson Copy Share Image
Try to go organic with not too many chemicals and stuff in it. That's what my mom always told me. She was… — Nina Agdal Copy Share Image
If you see, in the spectrum of a planet host star, strange chemical elements, it can be a signal from a civilization… — Garik Israelian Copy Share Image
When you massage someone, the levels of oxytocin go up in the brain, and oxytocin is one of the chemicals that drives… — Helen Fisher Copy Share Image
Consumption is also immediately production, just as in nature the consumption of the elements and chemical substances is the production of the… — Karl Marx Copy Share Image
Saddam Hussein certainly has chemical and biological weapons. There's no question about that. — Nancy Pelosi Copy Share Image
What was the invasion of South Vietnam, for example, in 1962, when Kennedy sent the Air Force to bomb South Vietnam and… — Noam Chomsky Copy Share Image
If food is in a box and you have to unwrap it, more than the packaging is added. Wrapping means processing, preservatives,… — Joshua Rosenthal Copy Share Image
When the eyes of a woman that a man finds attractive look directly at him, his brain secretes the pleasure-inducing chemical dopamine… — Daniel Goleman Copy Share Image
Stress and anxiety cause our brains to release chemicals that put lines in our faces and tear us down emotionally and spiritually. — Chris Prentiss Copy Share Image
Proteins are the machinery of living tissue that builds the structures and carries out the chemical reactions necessary for life. — Michael Behe Copy Share Image
Like thousands of other boys, I had a little chemical laboratory in our cellar and think that some of our friends thought… — Linus Pauling Copy Share Image
