t-shirt sayings

Coach F we are using a saying as our motto that we got from Mack Brown. "Where we go one, we go all" and "One Heartbeat" Coach CAmpbell

The Harder you Work The Harder it is to Surrender.

Finish.

Haven't logged on for a while, so this may be coming a too late but...
"If you're not playing <city/team name>, you're not playing football."
"Attitude is everything"
"Work hard and make it a habit"
"It's always too early to quit"
"<city/team name> Football - A tradition of excellence"
"We don't rebuild, we reload"
"Success is not given, it's earned"
"Third and one, gettin' done" (more for linemen)
"Pride"
"Eleven as one"
"Persistence overcomes resistance"
"100%, 100% of the time"
"Leaving it all on the field"
"I'd walk through hell in a gasoline suit to play football" (Pete Rose said this about baseball, kinda long and depending on age group, not appropriate, but it sticks in my mind)

That's all I can think of at the moment.