1.   Art occupies the centre from which nature is now absent.

2.   He has gained a new identity, but its nature is unclear to him.

3.   He took on several enterprises, but their exact nature was always obscure and there were no evident profits.

4.   Heraclitus asserted that all nature is the unity of opposites and constant flux.

5.   In that case nature would be capable of wilful Deception and all scientific investigation would be a waste of time.

6.   Nature is a precarious system, likely to accelerate to catastrophe if tampered with, is one extreme view.

7.   Nature is full of icons or images that reveal glimpses into another world.

8.   Nature is kind to us, in that it does contain elements related to one another in constant and mathematically quantifiable relations.

9.   Nature is the length of the rectangle, nurture the width.