Ten years later (in January, 1749) appeared the _Vanity of Human
Wishes_, an imitation of the Tenth Satire of Juvenal. The difference in
tone shows how deeply this and similar truths had been impressed upon
its author in the interval. Though still an imitation, it is as
significant as the most original work could be of Johnson's settled
views of life. It was written at a white heat, as indeed Johnson wrote
all his best work. Its strong Stoical morality, its profound and
melancholy illustrations of the old and ever new sentiment, _Vanitas
Vanitatum_, make it perhaps the most impressive poem of the kind in the
language. The lines on the scholar's fate show that the iron had entered
his soul in the interval. Should the scholar succeed beyond expectation
in his labours and escape melancholy and disease, yet, he says,--

Yet hope not life from grief and danger free,
Nor think the doom of man reversed on thee;
Deign on the passing world to turn thine eyes
And pause awhile from letters, to be wise;
There mark what ills the scholar's life assail,
Toil, envy, want, the patron and the jail;
See nations, slowly wise and meanly just,
To buried merit raise the tardy bust.
If dreams yet flatter, once again attend.
Hear Lydiat's life and Galileo's end.

For the "patron," Johnson had originally written the "garret." The
change was made after an experience of patronage to be presently
described in connexion with the _Dictionary_.

For _London_ Johnson received ten guineas, and for the _Vanity of Human