Who said “Promise is most given when the least is said.”?

“The best way to keep one's word is not to give it.”

“Some persons make promises for the pleasure of breaking them.”

“But I have promises to keep, and miles to go before I sleep, and miles to go before I sleep.”

“When a man takes an oath, Meg, he's holding his ownself in his own hands. Like water. And if he opens his fingers then- he needn't hope to find himself again.”

“All promise outruns performance.”

“Danger, the spur of all great minds.”

“Pure innovation is more gross than error.”

“Let no man under value the price of a virtuous woman's counsel.”

“And let a scholar all earth's volumes carry, he will be but a walking dictionary: a mere articulate clock.”

“They're only truly great who are truly good.”