A thousand friends have less weight than a single enemy. - Charles Sheffield

If I’ve learned one thing wandering around inside and outside the Solar System, it’s this: Nature has more ways of killing you than you can imagine. When you think you’ve learned them all, another one pops up to teach you humility—if you’re lucky. If not, someone else will have to decide what did you in.

My aunt doesn't even believe there is a Ship. She says we've been here on Pentecost forever."
"What did you tell her?"
"Nothing. For someone with that view, logic is irrelevant—she'll believe what she chooses, regardless of evidence. Her religion says God placed us here on Pentecost, and for her that's the end of the argument."
"And you?" Peron was aware that she had moved in very close to him. "What do you think?"
"You know what I think. I'm cursed with a logical mind, and a lot of curiosity.

What purpose and will didn’t tell you, unfortunately, was how to do something that must be done.