"We were saying what a good old safe trip we are having," said
Porky.

The Colonel frowned. "Better say that after we arrive," he said,
puffing hard.

"Oh, I'm not afraid!" said Porky.

"Nor me!" added Beany.

"I know you are not," said the Colonel. "But there is one thing
I always remind my men of. That is this: never be afraid but
never fail to be careful. You would be a fool to take a chance
with a mad dog, wouldn't you? Well, your enemy is a mad dog or
worse, every time, whether he is trying to get your reputation or
your life. You never want to take chances. Watch him. Sleep
with one eye open. Listen to every breath of wind. Watch, and
watch eternally. You are only safe when he is dead, or disarmed
and in prison. And never belittle your enemy. Better think of
him as bigger than he is, cleverer, and more cunning. When you
belittle his strength you give him the advantage because you will
not fight so hard. And don't take chances."

"No, sir," said Porky.

"Another thing," said the Colonel. "We are not in the danger
zone yet. When we reach that, you will see our Captain taking
all the precautions that can possibly be taken. Understand we do
not anticipate trouble. This is such a small boat that I