Who seeks shall find.
Know or listen to those who know.
Leap, and the net will appear.
The wise does at once what the fool does at last.
Either you run the day or the day runs you.
If you're going through hell, keep going.
Always desire to learn something useful.
What you do today can improve all your tomorrows.
If you think you can do it, you can.
Begin to be now what you will be hereafter.
One of the nice things about science fiction is that it lets us carry out thought experiments.
Some ideas you have to chew on, then roll them around a lot, play with them before you can turn them into funky science fiction.