astronomer, he has done more for the benefit of his great science than
all the rest of Europe combined: and now, when he notices, without
murmur, the fact that his office of popular teacher is almost taken out
of his hands, (so many are they who have trained of late for the duty,)
that change has, in fact, been accomplished through knowledge, through
explanations, through suggestions, dispersed and prompted by himself.

For my own part, as one belonging to the laity, and not to the
_clerus_, in the science of astronomy, I could scarcely have
presumed to report minutely, or to sit in the character of dissector
upon the separate details of Dr. Nichol's works, either this, or those
which have preceded it, had there even been room left disposable for
such a task. But in this view it is sufficient to have made the general
acknowledgment which already _has_ been made, that Dr. Nichol's
works, and his oral lectures upon astronomy, are to be considered as
the _fundus_ of the knowledge on that science now working in this
generation. More important it is, and more in reconciliation with the
tenor of my own ordinary studies, to notice the philosophic spirit in
which Dr. Nichol's works are framed; the breadth of his views, the
eternal tendency of his steps in advance, or (if advance on that
quarter, or at that point, happens to be absolutely walled out for the
present,) the vigor of the _reconnoissances_ by which he examines
the hostile intrenchments. Another feature challenges notice. In
reading astronomical works, there arises (from old experience of what
is usually most faulty) a wish either for the naked severities of
science, with a total abstinence from all display of enthusiasm; or
else, if the cravings of human sensibility are to be met and gratified,
that it shall be by an enthusiasm unaffected and grand as its subject.
Of that kind is the enthusiasm of Dr. Nichol. The grandeurs of
astronomy are such to him who has a capacity for being grandly moved.