You have chosen 'Ecce Homo' by Friedrich Nietzsche, 'Fourfold Root of Princ of Sufficient Reason' by Arthur Schopenhauer and 'The Value of Knowledge and the Pursuit of Understanding' by Jonathan Kvanvig
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| A. | Classical Physics | |
| B. | Modern Physics | |
| C. | Space | |
| D. | Time | |
| E. | Cosmology | |
| F. | Chemistry | |
| G. | Biology |