Attested

The real worth or truth of something can only be judged by putting it to use or experiencing its results, not by appearances or promises. In modern usage the phrase is simply a call to look at results as the final test.

A pleasant prospect or promised reward that is attractive but highly unlikely ever to be realised; wishful thinking dressed up as a plan.

Completely and helplessly, especially completely in love; also, literally, turning a somersault or tumbling upside down.

So common, ordinary, or plentiful as to have almost no value; easy to find and not worth much.

To carry a lingering grievance or sense of grudging resentment, often looking for a chance to argue or prove oneself; to be touchy and quick to take offence because of a perceived slight or injustice.

To exhaust yourself by doing too much, especially by staying up late and rising early, or by pushing your energy and resources beyond what can last.

Through all difficulties and adversity; loyally and steadfastly to the end, no matter what happens.

To join a popular trend, cause, or side once it looks likely to succeed, chiefly for the advantage of being with the winners.

To admit you were wrong and apologise, often after being proved wrong in a way that stings.

To avoid getting to the point; to speak evasively instead of addressing a subject directly.