Time flies never to be recalled.
Virgil

Time flies over us, but leaves it shadow behind.
Nathaniel Hawthorne

Time flies. It's up to you to be the navigator.
Robert Orben

Time sometimes flies like a bird, sometimes crawls like a snail; but a man is happiest when he does not even notice whether it passes swiftly or slowly.
Ivan Turgenev

Time, as is well known, sometimes flies like a bird and sometimes crawls like a worm, but human beings are generally particularly happy when they don't notice whether it's passing quickly or slowly.
Ivan Turgenev

Time, still as he flies, adds increase to her truth, and gives to her mind what he steals from her youth.
Edward Moore

To sleep after sunrise was impossible on account of the number of flies which kept buzzing about the face.
George Grey

Two years work wasted, I have been breeding those flies for all that time and I've got nothing out of it.
Thomas Hunt Morgan

We have already done so much that people call dynamics. Look at the bumblebee being unaware of scientific truths, goes ahead and flies anyway. If it is possible, we will do it here.
Tom Hopkins

When the heart flies out before the understanding, it saves the judgment a world of pains.
Laurence Sterne

When you get a groove going, time flies.
Donald Fagen

Whenever I was upset by something in the papers, Jack always told me to be more tolerant, like a horse flicking away flies in the summer.
Jackie Kennedy

Whenever, at a party, I have been in the mood to study fools, I have always looked for a great beauty: they always gather round her like flies around a fruit stall.
Jean Paul