There is very little science to explain why, but Dr. Raglin and others have repeatedly documented the effect.
很少有科学家解释这其中的缘由,但是Raglin博士和其他人则反复描述了其效果。
"You have to be more patient than anything you have heard or read about," Dr. Raglin said. "People are indoctrinated with what they can achieve in a short time with a little bit of work."