Editing Baruch Spinoza (section)

====Rijnsburg====
[[File: Spinoza museum Rijnsburg 2.jpg|thumb|Spinoza's lodging in Rijnsburg, now a museum]]
Between 1660 and 1661, Spinoza moved from Amsterdam to [[Rijnsburg]], allowing for a quiet retreat in the country and access to the university town, Leiden, where he still had many friends.{{sfn|Nadler|2018|p=214}} Around this time, he wrote his ''Short Treatise on God, Man, and His Well-Being'', which he never published in his lifetime, thinking it would enrage the theologians, synods, and city magistrates.{{sfn|Israel|2023|p=456}}{{sfn|Nadler|2018|p=225}} The ''Short Treatise'', a long-forgotten text that only survived in Dutch translation, was first published by [[Johannes van Vloten]] in 1862.{{sfn|Israel|2023|p=330}} While lodging with Herman Homan in Rijnsburg, Spinoza produced lenses and instruments to support himself and out of scientific interest.{{sfn|Nadler|2018|pp=215-16}} He began working on his ''Ethics'' and ''Descartes' Principles of Philosophy'', which he completed in two weeks, communicating and interpreting Descartes' arguments and testing the water for his metaphysical and ethical ideas. Spinoza's explanations of essential elements of the Cartesian system helped many interested people study the system, enhancing his philosophical reputation. This work was published in 1663 and was one of the two works published in his lifetime under his name.{{sfn|Nadler|2018|pp=243-45}} Spinoza led a modest and frugal lifestyle, earning income by polishing lenses and crafting telescopes and microscopes.{{sfn|Nadler|2018|p=215}} He also relied on the generous contributions of his friends to support himself.{{sfn|Nadler|2018|p=305}}