“They seem to have noticed her for the first time”

“You notice for the first time that she has freckles. You didn't know they still made them.”

“How many theorems in geometry which have seemed at first impracticable are in time successfully worked out!”

“Have you noticed that the imbecile always smiles? Man's first frown is the first touch of God on his forehead. The touch of thought.”

“What a man notices first about a woman is whether she notices him.”

“when she thought it over afterwards it occurred to her that she ought to have wondered at this, but at the time it all seemed quite natural”

“Have you ever noticed how when you're happy, time seems to pass by fast, while when you're miserable it goes real slow? Life would have been a blink with you whether it lasted a millennium or a month.”

“Romance at short notice was her speciality.”

“It could not have been ten seconds, and yet it seemed a long time that their hands were clasped together. He had time to learn every detail of her hand.”

“To us it seems incredible that the Greek philosophers should have scanned so deep into right and wrong and yet never noticed the immorality of slavery. Perhaps three thousand years from now it will seem equally incredible that we do not notice the immorality of our oppression of animals.”