I'm Pretty Important
Five hundred begins it five hundred ends itFive in the middle is seen;First of all figures the first of all lettersTake up their stations between.Join all together and then you will bring Before you the name of an eminent king.
I am the center of gravity
I am the center of gravity hold a capital situation in Vienna and as I am foremost in every victory am allowed by all to be invaluable. Though I am invisible I am clearly seen in the midst of a river. I could name three who are in love with me and have three associates in vice. It is vain that you seek me for I have long been in heaven yet even now lie embalmed in the grave. What am I?