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Subjects Quotes

“[The doctrine of air] I was led into in consequence of inhabiting a house adjoining to a public brewery, where I at first amused myself with making experiments on the fixed air [carbon dioxide] which I found ready made in the process of fermentation . When I removed from that house I was under the necessity of making the fixed air for myself; and one experiment leading to another, as I have distinctly and faithfully noted in my various publications on the subject, I by degrees contrived a convenient apparatus for the purpose, but of the cheapest kind.”

“Certainly, for a newspaper director, to have within arm's reach a Travaglio, about whom every starring actor, supporting cast and extra of Italian political life he is ready upon cold request to provide an inquiry brief refined in the most minute details is a nice comfort. But also a bit unsettling. The day I asked him if in that archive, into which no one is allowed to stick their nose, there were a brief with my name on it, Marco changed the subject.”

“There is nothing which an untrained mind shows itself more hopelessly incapable, than in drawing the proper general conclusions from its own experience. And even trained minds, when all their training is on a special subject, and does not extend to the general principles of induction, are only kept right when there are ready opportunities of verifying their inferences by facts.”