When you talk about emotional, chemical imbalances in people, there is no science behind that.
Considering that knowledge of the chemical as well as the optical principles of photography was fairly widespread following Schulze's experiment (in 1725). . . the circumstance that photography was not invented earlier remains the greatest mystery in its history. . . It had apparently never occurred to any of the multitude of artists of the seventeenth and eighteenth centuries who were in the habit of using the camera obscura to try to fix its image permanently.
I think our hearts are very chemical and we change the way we see people according to how we feel about them. That's what love is, in a way.
We're talking about the chemical lobotomy. We're talking about the chemical straightjacketing of our children.
The development of a rational view of the nature of catalysis was thus absolutely dependent on the creation of the concept of the rate of chemical reaction.
We're not in the area where the alleged chemical attack happened. I said alleged. We're not sure that anything happened.
We are perhaps not far removed from the time when we shall be able to submit the bulk of chemical phenomena to calculation.
You walk into a room, see a woman, and something happens. It's chemical. What are you going to do about it?
I find it hilarious that there are academics who try to analyse chemical changes in the brains of students while exposing them to gags.
The cosmetic industry seems to be a wholesale dumping ground for just about every single type of chemical that exists.
'Tis a superstition to insist on a special diet. All is made at last of the same chemical atoms.
It's very important to distinguish between chemical depression that requires medication and talk therapy.
I'll tell you what I hate - bands like My Chemical Romance.
Love isn't an opinion, it's a chemical reaction.
The physiological combustion theory takes as its starting point the fundamental principle that the amount of heat that arises from the combustion of a given substance is an invariable quantity-i. e. , one independent of the circumstances accompanying the combustion-from which it is more specifically concluded that the chemical effect of the combustible materials undergoes no quantitative change even as a result of the vital process, or that the living organism, with all its mysteries and marvels, is not capable of generating heat out of nothing.
Thoughts are chemical. They can either kill us or cure us.
By recognizing that the chemical atom is composed of single separable electric quanta, humanity has taken a great step forward in the investigation of the natural world.
Shelley and Keats were the last English poets who were at all up to date in their chemical knowledge.
The greatest polluting element in the earth's environment is the proliferation of electromagnetic fields. I consider that to be a far greater threat on a global scale than warming, or the increase of chemical elements in the environment.
A great advantage of X-ray analysis as a method of chemical structure analysis is its power to show some totally unexpected and surprising structure with, at the same time, complete certainty.