The thing about a hero, is even when it doesn't look like there's a light at the end of the tunnel, he's going to keep digging, he's going to keep trying to do right and make up for what's gone before, just because that's who he is. ↗
I would feel more optimistic about a bright future for man if he spent less time proving that he can outwit Nature and more time tasting her sweetness and respecting her seniority. ↗
Do the best you can in every task, no matter how unimportant it may seem at the time. No one learns more about a problem than the person at the bottom. ↗
Fantasy is totally wide open; all you really have to do is follow the rules you've set. But if you're writing about science, you have to first learn what you're writing about. ↗