Don't want to play a sad song
I would say that Odysseus is perhaps best-known for his cunning, but I guess bravery can be a good answer as well.
Solar absorbers are better for the enviroment, therefore they're better in the long run. We will eventually run out of oil and coal, as they are fossil fuels. But the sun won't stop shining for millions of years.
No that is pretty irrelevant these days, sorry bro. <span />