言论·语录·格言:

You can only live once, but if you do it right, once is enough.

You can't get there from here.

You can't mend a wristwatch while falling from an airplane.

You can't push on a string.

You can't run away forever,
But there's nothing wrong with getting a good head start.
-- Jim Steinman, "Rock and Roll Dreams Come Through"

"You can't survive by sucking the juice from a wet mitten."
-- Charles Schulz, "Things I've Had to Learn Over and
Over and Over"

You can't take it with you -- especially when crossing a state line.

You climb to reach the summit, but once there, discover that all roads
lead down.
-- Stanislaw Lem, "The Cyberiad"

You have all eternity to be cautious in when you're dead.
-- Lois Platford

You have to run as fast as you can just to stay where you are.
If you want to get anywhere, you'll have to run much faster.
-- Lewis Carroll

"You mean, if you allow the master to be uncivil, to treat you
any old way he likes, and to insult your dignity, then he may deem you
fit to hear his view of things?"
"Quite the contrary. You must defend your integrity, assuming
you have integrity to defend. But you must defend it nobly, not by
imitating his own low behavior. If you are gentle where he is rough,
if you are polite where he is uncouth, then he will recognize you as
potentially worthy. If he does not, then he is not a master, after all,
and you may feel free to kick his ass."
-- Tom Robbins, "Jitterbug Perfume"

You will always find something in the last place you look.

"You would do well not to imagine profundity," he said. "Anything that seems
of momentous occasion should be dwelt upon as though it were of slight note.
Conversely, trivialities must be attended to with the greatest of care.
Because death is momentous, give it no thought; because victory is important,
give it no thought; because the method of achievement and discovery is less
momentous than the effect, dwell always upon the method. You will strengthen
yourself in this way."
-- Jessica Salmonson, "The Swordswoman"