I have not had time this last winter to apply to it sufficiently; tho I had the opportunities, my attention was too much taken up with some of the Co… - Joseph Black

These, sir, are the chief of the reasons which have been urged to me for staying here some time longer & which I thought so good that I determined to acquaint you with them & in the meanwhile [I] will employ my time to the best advantage till I have your opinion of them.
I am D^r Sir Your most affec^te & Dutyfull Son,

Others in the pursuits after happiness or pleasure must commonly seek those sources of it which they cannot enjoy without some inconvenience to the rest of their fellow creatures; hence they have their imaginary happiness so much soured by Envy, Jealousy, or self-disapprobation that they find themselves dissappointed.

I am not yet installed into the order of the great wig, but have gone through all the examinations, & nothing is wanting but the ceremony, that has been put off by the Processors to wait for some others that are to be promoted along with me 6 days hence.