The Nature and Origin of the Mind, God and Ideas
Spinoza explains the nature of the mind
Definitions →

Propositions 1-6 →

Propositions 7-8 →

Propositions 9-10 →

Propositions 11-13 →

Proposition 13
The Nature of Bodies →

Proposition 14
The Nature of Bodies →

Propositions 18-20
The Nature of Imagination →

Propositions 21 to 30 →

Propositions 31 to 49 →