Oliver Goldsmith Quote

There is yet a silent agony in which the mind appears to disdain all external help, and broods over its distresses with gloomy reserve. This is the most dangerous state of mind; accidents or friendships may lessen the louder kinds of grief, but all remedies for this must be had from within, and there despair too often finds the most deadly enemy.

A History of the Earth, and Animated Nature (ed. 1824)