Full Idea
That something regularly and calculably takes place does not consequently imply that it necessarily takes place.
Gist of Idea
If something is regular and calculable, that doesn't mean it is necessary
Source
Friedrich Nietzsche (Fragments from 1886-87 (v 17) [1887], 9[091])
A Reaction
I strongly deny this fixed idea that the only alternative to free will is something called 'determinism'. That is a quite separate issue. I like Nietzsche's thought.
Book Reference
Nietzsche,Friedrich: 'Fragments from 1886-87 (v 17)', ed/tr. Leiner, George H. [Stanford 2025], p.174