Reality outran apprehension; Captain Ahab stood upon his quarter-deck. - Herman Melville

But the past is passed; why moralize upon it? Forget it. See, yon bright son has forgotten it all, and the blue sea, and the blue sky; these have turned over new leaves.

Because they have no memory . . . because they are not human.

What do ye do when ye see a whale, men?”
“Sing out for him!” was the impulsive rejoinder from a score of clubbed voices.
“Good!” cried Ahab, with a wild approval in his tones; observing the hearty animation into which his unexpected question had so magnetically thrown them.
“And what do ye next, men?”
“Lower away, and after him!”
“And what tune is it ye pull to, men?”
“A dead whale or a stove boat!

if you gobern de shark in you, why den you be angel; for all angel is not'ing more dan de shark well goberned.