But most of all, you need to practice constant, never-ceasing vigilance.
As I am constantly telling the Daily Prophet, Mr. Crouch is taking a well-deserved break.
Like everyone else in the Hall, judging by the constantly craning necks, the impatient expressions on every face, the fidgeting, and the standing up to see whether Dumbledore had finished eating yet, Harry simply wanted the plates to clear, and to hear who had been selected as champions.
In the meantime …. constant vigilance, Potter.
CONSTANT VIGILANCE!" he barked, and everyone jumped.
CONSTANT VIGILANCE!" he roared, and the whole class jumped again.
My Lord, I was constantly on the alert," came Lucius Malfoy’s voice swiftly from beneath the hood.
There are no more uses of "constant" in the book.
Show samples from other sources
The history of computers is a history of constant technological advancement.