They can't get inside you. If you can feel that staying human is worth while, even when it can't have any result whatever, you've beaten them.

要是你能够觉得保持人性是值得的，即使那也不能带来任何结果，你就已经打败了他们。

youdao

The WDCS says the frequency ranges of some noise sources of human origin may be blotting out other, biologically important sounds, preventing mothers and calves from staying in touch and masking sound cues for predators and their prey.

BBC: NEWS | Science/Nature | The deafening sound of the seas