In Star Trek Voyager - Sacred Ground

The Council Members — the three old people Janeway encountered earlier — chide Janeway for having no faith in the spirits just because she can't scan them with her technology. Janeway realizes that if she's going to save Kes, she has to believe — if not in the spirits, then in her own faith that she can help Kes. Her only option is to take Kes back through the energy field, even though scans show it's deadly. Against Chakotay's and Neelix's advice, Janeway carries Kes into the shrine, and this time — whether it's due to the Captain's altered biochemistry or her newfound irrational faith — the energy field doesn't harm them, and Kes recovers.

Janeway 船長在眼看不見，科學儀器測量不到，而自己的想像及方法不行時才懂得什麼叫信心。

她上了人生寶貴的一課。

但世上總有多少人要有看得到的數據 / 證據才會相信，完全忽略了我們與生俱來對另一種能力（宗教或靈界或另一世界）。

看不見的才叫信心

值得一看的一集 Star Trek - Sacred Ground。