You can hardly convince a man of error in a life-time, but must content yourself with the reflection that the progress of science is slow. If he is not convinced, his grand-children may be. The geologists tell us that it took one hundred years to prove that fossils are organic, and one hundred and fifty more, to prove that they are not to be referred to the Noachian deluge.
Henry David ThoreauThere may be something petty in a refined taste; it easily degenerates into effeminacy. It does not consider the broadest use. It is not content with simple good and bad, and so is fastidious and curious or nice only.
Henry David ThoreauA traveler who looks at things with an impartial eye may see what the oldest inhabitant has not observed.
Henry David Thoreau