Per realitatem et perfectionem idem intelligo.
By zakelijkheit en volmaaktheit versta ik het zelfde.
Reality and perfection I use as synonymous terms.
Hebrew Grammar
Metaphysical Thoughts
Letters
Ethics
Short Treatise
Principles of Cartesian Philosophy
Treatise on the Emendation of the Intellect
Political Treatise
Theological-Political Treatise