从来没有明确的证据表明，使用非常明亮的灯光进行治疗会有所不同。

There's never been definitive proof that treatment with very bright lights makes a difference.

youdao

He says very explicitly, "The sole evidence it is possible to produce that anything is desirable is that people actually do desire it."

他非常明确地说，任何事为人向往的唯一证据是,人们真的向往它“

耶鲁公开课 - 公正课程节选