The necessity of saying something, the embarrassment produced by the consciousness of having nothing to say, and the desire to exhibit ability, are three things sufficient to render even a great man ridiculous.
Nothing could be smarter, more splendid, more brilliant, better drawn up than two armies. Trumpets, fifes, hautboys, drums, cannons, formed a harmony such as never been heard in hell.
The system of Descartes... seemed to give a plausible reason for all those phenomena; and this reason seemed more just, as it is simple and intelligible to all capacities. But in philosophy, a student ought to doubt of the things he fancies he understands too easily, as much as of those he does not understand.
The human brain is a complex organ with the wonderful power of enabling man to find reasons for continuing to believe whatever it is that he wants to believe.