If you're going through hell, keep going.
If you can dream it, you can do it.
Wherever you are - be all there.
Problems are not stop signs, they are guidelines.
To be a good loser is to learn how to win.
Either you run the day or the day runs you.
Things do not happen. Things are made to happen.
Know or listen to those who know.
Expect problems and eat them for breakfast.
Begin to be now what you will be hereafter.
In hard-core science fiction in which characters are responding to a change in environment, caused by nature or the universe or technology, what readers want to see is how people cope, and so the character are present to cope, or fail to cope.