If you think you can do it, you can.
Without hard work, nothing grows but weeds.
Expect problems and eat them for breakfast.
If you've got a talent, protect it.
Either you run the day or the day runs you.
What you do today can improve all your tomorrows.
Leap, and the net will appear.
It's always too early to quit.
If you're going through hell, keep going.
Wherever you are - be all there.
Science fiction is an amazing literature: plot elements that you would think would be completely worn out by now keep changing into surprising new forms.