There was a young man of Dundoo, Whose limericks stopped at line 2.

Aviation in itself is not inherently dangerous. But to an even greater degree than the sea, it is terribly unforgiving of carelessness, incapacity, or neglect.

Nobody knows the age of the human race, but everybody agrees that it is old enough to know better.

Liberals are very broadminded: they are always willing to give careful consideration to both sides of the same side.