| Table of Contents | |
| Section | Page |
| Start of eBook | 1 |
| TRANSLATOR’S INTRODUCTION | 1 |
| THE EVOLUTION OF LOVE | 7 |
| THE SECOND STAGE: LOVE | 18 |
| CHAPTER I | 18 |
| CHAPTER II | 68 |
| FOOTNOTES: | 131 |
| CHAPTER III | 131 |
| THE THIRD STAGE | 139 |
| CHAPTER I. | 139 |
| CHAPTER II | 152 |
| CHAPTER III | 161 |
| CHAPTER IV | 166 |
| CONCLUSION | 172 |

