Nature (n.) is discovered in the fact that we are spectators. If we could get inside the phenomenon, nature would disappear.
Nature (n.) is, in terms of the empirical world of nature, a strictly deterministic causal mechanism, in which no free agency is to be found. Free agency is located in the noumenal world, inaccessible to empirical investigation.
Nature (n.) is recognized as nature by virtue of its being phenomenon, that is, the fact of being looked at from the outside, from the point of view of the spectator. If we could get inside the phenomenon, it would disappear.
Nature (n.) is the sum of meaningful objects and hence the only nature we can speak of is nature for us.
Nature (n.) is law — Everything in nature acts in conformity with law.