Excerpt:

Q. What is the chief study of a Philosopher?

A. It is the investigation of the operations of Nature.

Q. What is the end of Nature?

A. God, Who is also its beginning.

Q. Whence are all things derived?

A. From one and indivisible Nature.

Q. Into how many regions is Nature separated?

A. Into four palmary regions.

Q. Which are they?

A. The dry, the moist, the warm, and the cold, which are the four elementary qualities, whence all things originate.

Q. How is Nature differentiated?

A. Into male and female.

Q. To what may we compare Nature?

A. To Mercury.

Q. Give a concise definition of Nature.

A. It is not visible, though it operates visibly; for it is simply a volatile spirit, fulfilling its office in bodies, and animated by the universal spirit-the divine breath, the central and universal fire, which vivifies all things that exist.

Q. What should be the qualities possessed by the examiners of Nature?

A. They should be like unto Nature herself. That is to say, they should be truthful, simple, patient, and persevering.