“Let the sleeping dogs lie, but rise up! You sleeping giants.”
“Sleep with a dog and rise full of fleas.”
“China is a sleeping giant; let him sleep, for if he wakes, he will shake the World.”
“She didn't tell me how to live, and I didn't tell her how to die. We let sleeping dogs lie.”
“But it is best to let sleeping facts lie.”
“The unlimited power that lies sleeping within you, let it slumber no more.”