high-reaching policy and deep designs as plainly as they can be written. How is it that we decipher this expression in the face? First, by feeling it: and how is it that we feel it? Not by pre-established rules, but by the instinct of analogy, by the principle of association, which is subtle and sure in proportion as it is variable and indefinite. A circumstance, apparently of no value, shall alter the whole interpretation to be put upon an expression or action; and it shall alter it thus powerfully because in proportion to its very insignificance it shows a strong general principle at work that extends in its ramifications to the smallest things. This in fact will make all the difference between minuteness and subtlety or refinement; for a small or trivial effect may in given circumstances imply the operation of a great power. Stillness may be the result of a blow too powerful to be resisted; silence may be imposed by feelings too agonising for utterance. The minute, the trifling and insipid is that which is little in itself, in its causes and its consequences: the subtle and refined is that which is slight and evanescent at first sight, but which mounts up to a mighty sum in the end, which is an essential part of an important whole, which has consequences greater than itself, and where more is meant
