Who said "You have to consider we're always dog tired."?

This quote is attributed to Marla Singer.

You have to consider we're always dog tired. - Marla Singer

"You have to consider we're always dog tired."

Marla Singer Work

"You're not your job. You're not how much money you have in the bank."

"I want you to hit me as hard as you can."

"The things you own end up owning you."

"It's only after we've lost everything that we're free to do anything."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."