Without my having noticed, Mr. Samuels has faded from Mr. Pasternack's side.
"I woke up one morning to discover that it was all over without my having noticed it had happened," he declared.
He has also, however, been dogged by statements that suggest a considerably old-fashioned, even blinkered, view of history, having grown up in the middle of the tumultuous civil rights struggle without, apparently, having noticed much.
Probably without even having noticed, Cottrell Boyce gifts himself the point of the sonic screwdriver being useless on wood, and so without much of a clue or a handy tool, the Doctor is rendered helpless.
"Family life had slipped from his grasp without his having noticed, as if, closing his eyes to drink from a spring, he'd lost a handful of clear water and was unable afterwards to imagine a way to regain it.
Mr. Smith was a perfect political virgin, who managed to get appointed to an interim Senate seat without ever having noticed that his home state had been in the grip of a corrupt machine for several decades.
His self-deprecating humour and work ethic made Clarke a popular figure within the army, where he was considered to have odd "old world" habits and "an uncanny habit of suddenly appearing in a room without anyone having noticed him enter".
The medical charity Doctors Without Borders has noticed several countries making plans to start people on drugs earlier in their illnesses; they include Kenya, Lesotho, Malawi, Uganda, South Africa and Zambia.
Would we have noticed without the health and safety advice?
And I discovered places that I would never have noticed without the guide.
