You never know what motivates you.
Only the educated are free.
Leap, and the net will appear.
What you do today can improve all your tomorrows.
The wise does at once what the fool does at last.
After a storm comes a calm.
Go for it now. The future is promised to no one.
Without hard work, nothing grows but weeds.
To be a good loser is to learn how to win.
The secret of getting ahead is getting started.
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.