Theodore Roosevelt actually said...

"With righteousness must go strength to make that righteousness of avail."

"From now on throughout your lives there can be no slackness in the performance of duty on your part."

"Of course you must have the ability to stand up to the hammering; the courage, the daring, the resolution to endure."

"And in the names of the mighty men of the past I ask each man here to do his part in seeing that this nation remains true in deed as well as in word to the ideals of the past;"