The only disadvantage of an honest heart is credulity.
One of the peculiar sins of the twentieth century which we've developed to a very high level is the sin of credulity. It has been said that when human beings stop believing in God they believe in nothing. The truth is much worse: they believe in anything.
Credulity is the man's weakness, but the child's strength.
The natural cause of the human mind is certainly from credulity to skepticism.
A little credulity helps one on through life very smoothly.
The race of man, while sheep in credulity, are wolves for conformity.
There are new words now that excuse everybody. Give me the good old days of heroes and villains, the people you can bravo or hiss. There was a truth to them that all the slick credulity of today cannot touch.
The harm which is done by credulity in a man is not confined to the fostering of a credulous character in others, and consequent support of false beliefs.