“Hasty resolutions are of the nature of vows, and to be equally avoided.”
187
Fruits of Solitude (1682), Part I
Help us to complete the source, original and additional information
William Penn 53
English real estate entrepreneur, philosopher, early Quaker… 1644–1718Related quotes

Source: Psychology: An elementary textbook, 1908, p. 6; Partly cited in: Peter Ashworth, Man Cheung Chung (2007) Phenomenology and Psychological Science, p. 54.

Speech https://api.parliament.uk/historic-hansard/lords/1878/apr/08/message-from-the-queen-army-reserve#column_836 in the House of Lords (8 April 1878)
1870s

“Neurosis is the natural by-product of pain avoidance.”

Il est faux que l’égalité soit une loi de la nature. La nature n’a rien fait d’égal; la loi souveraine est la subordination et la dépendance.
Source: Reflections and Maxims (1746), p. 180.

“Nature is not embarrassed by difficulties of analysis. She avoids complication only in means.”
in
Context: In choosing a theory, one should pay attention to simplicity in hypotheses only. Simplicity in computation can be of no weight in the balance of probabilities. Nature is not embarrassed by difficulties of analysis. She avoids complication only in means. Nature seems to be proposed to do much with little: it is a principle that the development of physics constantly supports by new evidence.

The Last of the St. Aubyns
Heath's book of Beauty, 1833 (1832)