In the laboratory there are no fustian ranks, no brummagem aristocracies; the domain of Science is a republic, and all its citizens are brothers and equals, its princes of Monaco and its stonemasons of Cromarty meeting, barren of man-made gauds and meretricious decorations, upon the one majestic level!

Ignorance is not not knowin' - Ignorance is knowin' what ain't so.

No one can tell me what is a good cigar - for me. I am the only judge. People who claim to know say that I smoke the worst cigars in the world. They bring their own cigars when they come to my house.

It is easier to stay out than get out.

...one of the first achievements of the legislature was to institute a ten-thousand-dollar agricultural fair to show off forty dollars' worth of pumpkins in - however, the Territorial legislature was usually spoken of as the "asylum".

Wit is the sudden marriage of ideas which before their union were not perceived to have any relation.

Life does not consist mainly - or even largely - of facts and happenings.