One of the peculiar ironies of being a human self in the Cosmos: A stranger approaching you in the street will in a second's glance see you whole, size you up, place you in a way in which you cannot and never will, even though you have spent a lifetime with yourself, live in the Century of the Self, and therefore ought to know yourself best of all.
It has always seemed to me that the only painless death must be that which takes the intelligence by violent surprise and from the rear so to speak since if death be anything at all beyond a brief and peculiar emotional state of the bereaved it must be a brief and likewise peculiar state of the subject as well and if aught can be more painful to any intelligence above that of a child or an idiot than a slow and gradual confronting with that which over a long period of bewilderment and dread it has been taught to regard as an irrevocable and unplumbable finality, I do not know it.
The peculiar evil of silencing the expression of an opinion is, that it is robbing the human race; posterity as well as the existing generation; those who dissent from the opinion, still more than those who hold it. If the opinion is right, they are deprived of the opportunity of exchanging error for truth: if wrong, they lose, what is almost as great a benefit, the clearer perception and livelier impression of truth, produced by its collision with error.
There are circumstances of peculiar difficulty and danger, where a mediocrity of talent is the most fatal quantum that a man can possibly possess. Had Charles the First and Louis the Sixteenth been more wise or more weak, more firm or more yielding, in either case they had both of them saved their heads.
All the more recent work on alkaptonuria has. . . strengthened the belief that the homogentisic acid excreted is derived from tyrosin, but why alkaptonuric individuals pass the benzene ring of their tyrosin unbroken and how and where the peculiar chemical change from tyrosin to homogentisic acid is brought about, remain unsolved problems.