“ I do not want chemistry to degenerate into a religion; I do not want the chemist to believe in the existence of atoms as the Christian believes in the existence of Christ in the communion wafer. Marcellin Berthelot Chemist
“ Within a hundred years of physical and chemical science, men will know what the atom is. It is my belief when science reaches this stage, God will come down to earth with His big ring of keys and will say to humanity, 'Gentlemen, it is closing time.' Marcellin Berthelot Chemist
“ One can, then, conceive the production, by purely mineral means, of all natural hydrocarbons. The intervention of heat, of water, and of alkaline metals - lastly, the tendency of hydrocarbons to unite together to form the more condensed material - suffice to account for the formation of these curious compounds. Moreover, this formation will be continuous because the reactions which started it are renewed incessantly. Marcellin Berthelot Chemist
“ Do these fuels result always and necessarily in one way from the decomposition of a pre-existing organic substance? Is it thus with the hydrocarbons so frequently observed in volcanic eruptions and emanations, and to which M. Ch. Sainte-Claire Deville has called attention in recent years? Finally, must one assign a parralel origin to carbonaceous matter and to hydrocarbons contained in certain meteorites, and which appear to have an origin foreign to our planet? These are questions on which the opinion of many distinguished geologists does not as yet appear to be fixed. Marcellin Berthelot Chemist
“ When you know a thing, to hold that you know it, and when you do not know a thing, to allow that you do not know it - this is knowledge. Confucius Philosopher
“ Knowledge is not happiness, and science But an exchange of ignorance for that Which is another kind of ignorance. Lord Byron Baron Byron
“ For me, I am driven by two main philosophies, know more today about the world than I knew yesterday. And along the way, lessen the suffering of others. You'd be surprised how far that gets you. Neil Degrasse Tyson Astrophysicist
“ [In my home workshop,] generally I'm mending things, which is interesting because you learn a lot about why they broke. James Dyson Inventor
“ [About the demand of the Board of Regents of the University of California that professors sign non-Communist loyalty oaths or lose their jobs within 65 days.] No conceivable damage to the university at the hands of hypothetical Communists among us could possibly have equaled the damage resulting from the unrest, ill-will and suspicion engendered by this series of events. Joel Henry Hildebrand Chemist