This is the blessed effect of your jauntings and journies […]

Numa Pompilius (who was inaugured and created king of the Romans next after Romulus) was far more careful and busier in grounding of idolatrous religion (as upon rites, ceremonies, sacrifices and superstitions) than we are in the promoting of christian religion, […] Modernized from the original 1549 text.

This indifference was so offensive to his high heart, that he began to change the Tender into the Terrible, and, in short, proceeded at last to treat her in a style too grossly insulting for the meanest female ear to endure unresented.

An important example of such a semigroup in infinite dimensional Hilbert space is the weak operator closed monothetic semigroup generated by a linear operator with equibounded iterates.