“Common sense is instinct and enough of it is genius.”

“A slander is like a hornet if you cannot kill it dead the first blow better not strike at it.”

“The less we know the more we suspect.”

“Common sense is instinct and enough of it is genius.”

“Error will slip through a crack while truth will stick in a doorway.”

“A slander is like a hornet if you cannot kill it dead the first blow better not strike at it.”

“Should we not be concerned as to whether this fear of error is not just the error itself?”

“An error does not become truth by reason of multiplied propagation, nor does the truth become error because nobody will see it. 1924-1926)”

“The scientific spirit is of more value than its products, and irrationally held truths may be more harmful than reasoned errors.”