To the valiant actions speak alone.
Some folks are wise and some are otherwise.
True courage scorns to vent her prowess in a storm of words; and to the valiant action speaks alone.
A mere index hunter, who held the eel of science by the tail. Index-hunter is a term used mockingly, meaning one who acquires superficial knowledge merely by consulting indexes. The '[holding] the eel of science by the tail' allusion was used in 1728 by Alexander Pope (q.v.).
I think for my part one half of the nation is mad - and the other not very sound.
Ridiculous modes, invented by ignorance, and adopted by folly.