Being patient

"If you wait one more day, you'll get untold riches," he said.

"And if I want it now?" she asked, arms crossed.

"You'll get a paperclip," he replied, chuckling.

"A paperclip? Really?"

"Yep, just one."

She stared at him, thinking. "I'll take it!"

"You'll take the paperclip?"

"Yep, as long as I get it instantly."