H2O: two parts Heart and one part Obsession. ~Author Unknown
Chlorine is my perfume. ~Author Unknown
What goes around comes around, just like a flip turn. ~Author Unknown
When the earth floods from global warming, the swimmers will rule the world. ~Author Unknown
If you have a lane, you have a chance. ~Author Unknown
Chlorine: the breakfast of champions! ~Author Unknown
I can't fly, but swimming is the next best thing.... The water is my sky. ~Author Unknown
"Instant Swimmer ~ Just Add Water!"
"Swimming can save your life, football can't!"
"Don't wait for your ship to come in - swim out to it."
"Swimming - what real men do while boys play football."
Not sure exactly what you're looking for, but I liked these.