Humphry Davy
Discovered multiple elements via electrolysis
Quotes by Humphry Davy
The phlogistic theory is erroneous.
The true theory of combustion is that it is a process of oxidation.
The electric fluid is not a simple substance, but a compound of two opposite principles.
The phenomena of galvanism are due to chemical action.
The decomposition of water by electricity is a proof of its compound nature.
Potassium and sodium are metallic elements.
The alkalis are not elementary substances, but compounds of metals with oxygen.
The earth is not a simple element, but a compound of various substances.
The atmosphere is not a simple element, but a mixture of gases.
The vital principle is not a distinct entity, but a manifestation of chemical and physical forces.
The human mind is capable of indefinite improvement.
The true philosopher is one who is constantly seeking for new truths.
The imagination is a powerful instrument of discovery.
The greatest discoveries are often made by those who are not afraid to question established opinions.
The advancement of science depends upon the freedom of inquiry.
The application of science to the arts and manufactures is one of the most important objects of human industry.
The true glory of a nation consists in the cultivation of the sciences and the arts.
The study of nature is an inexhaustible source of delight and instruction.
The universe is governed by fixed and immutable laws.
The human mind is capable of comprehending the most sublime truths.