196 On the nature and origin of the mind197- la vérité de l’être160- From a given definite cause an effect necessarily follows162- Thought is an attribute of God171 – the human mind perceives the nature of a variety of bodies, together with the nature of its own184- Each particular attribute of the one substance must be conceived through itself063 – The human mind does not perceive any external body as actually existing, except through the ideas of the modifications of its own body164 – the human body stands in need of very many bodies whereby it is, as it were, continually regenerated165- un traité de géométrie167 – the human mind perceives the nature of a variety of bodies, together with the nature of its own227- ce qui subsiste par soi-même149 – The human mind has no knowledge of the body, and does not know it to exist130 – Substance is by nature prior to its modifications161- Substance is by nature prior to its modifications131 – Will cannot be called a free cause, but only a necessary cause163- la substance absolument infinie et indivisible.142 – From a given definite cause an effect necessarily follows205- Everything which exists, exists either in itself or in something else224- ce qui est en soi