elasticity in a mathematical fact; if you bring up against it, it
never yields a hair's breadth; everything must go to pieces that
comes in collision with it. What the mathematician knows being
absolute, unconditional, incapable of suffering question, it should
tend, in the nature of things, to breed a despotic way of thinking.
So of those who deal with the palpable and often unmistakable facts
of external nature; only in a less degree. Every probability--and
most of our common, working beliefs are probabilities--is provided
with BUFFERS at both ends, which break the force of opposite
opinions clashing against it; but scientific certainty has no
spring in it, no courtesy, no possibility of yielding. All this
must react on the minds which handle these forms of truth.

- Oh, you need net tell me that Messrs. A. and B. are the most
gracious, unassuming people in the world, and yet preeminent in the
ranges of science I am referring to. I know that as well as you.
But mark this which I am going to say once for all: If I had not
force enough to project a principle full in the face of the half
dozen most obvious facts which seem to contradict it, I would think
only in single file from this day forward. A rash man, once
visiting a certain noted institution at South Boston, ventured to
express the sentiment, that man is a rational being. An old woman
who was an attendant in the Idiot School contradicted the
statement, and appealed to the facts before the speaker to disprove
it. The rash man stuck to his hasty generalization,
notwithstanding.

[--It is my desire to be useful to those with whom I am associated
in my daily relations. I not unfrequently practise the divine art
of music in company with our landlady's daughter, who, as I