Many, if not most, good ideas die young — mainly from neglect on the part of the parents, but sometimes from over-fondness. Once well started, an opi… - Samuel Butler

But so engrained in the human heart is the desire to believe that some people really do know what they say they know, and can thus save them from the trouble of thinking for themselves, that in a short time would-be philosophers and faddists became more powerful than ever, and gradually led their countrymen to accept all those absurd views of life.

I am not sure that I do not begin to like the correction of a mistake, even when it involves my having shown much ignorance and stupidity, as well as I like hitting on a new idea.

If it be urged that the action of the potato is chemical and mechanical only, and that it is due to the chemical and mechanical effects of light and heat, the answer would seem to lie in an inquiry whether every sensation is not chemical and mechanical in its operation? whether those things which we deem most purely spiritual are anything but disturbances of equilibrium in an infinite series of levers, beginning with those that are too small for microscopic detection, and going up to the human arm and the appliances which it makes use of? whether there be not a molecular action of thought, whence a dynamical theory of the passions shall be deducible? Whether strictly speaking we should not ask what kind of levers a man is made of rather than what is his temperament? How are they balanced? How much of such and such will it take to weigh them down so as to make him do so and so?