There's not much to be said ...

There's not much to be said for sightseeing. You go somewhere that has a waterfall. You have a beer, watch the water go over the edge, and move on. Tours are all the same. In the end, the only thing that matters is the beer.
 Jack McDevitt

Quotes from the same author

Katie commented that Americans had lost the ability to enjoy themselves. "We watch television," Dave said.
 Jack McDevitt
Courage is perhaps our most admirable trait. The man, or woman, who possesses it is able to plunge ahead, despite dangers, despite warnings, despite hazards of all kinds, to attack the task at hand. Often, it is indistinguishable from stupidity.
 Jack McDevitt
One could not always put safety up front as the prime goal. Do that, and who would ever achieve anything of note?
 Jack McDevitt
So we have progressed to the point where we can move politicians around faster than light. I'm not sure I see the advantage.
 Jack McDevitt
If you're right, and nobody really cares what's out there, I wonder whether we're even worth saving.
 Jack McDevitt