Date: 1751, 1777

"There seems here a necessity for confessing that the happiness and misery of others are not spectacles entirely indifferent to us; but that the view of the former, whether in its causes or effects, like sun-shine or the prospect of well-cultivated plains, (to carry our pretensions no higher), co...

— Hume, David (1711-1776)

Date: April, 1783

"Let an Hypochondriack then have his park well stocked. Let him get as many agreeable ideas into his mind as he can; and though there may in wintery days seem: a total vacancy, yet when summer glows benignant, and the time of singing of birds is come, he will be delighted with gay colours and enc...

— Boswell, James (1740-1795)