Go for it now. The future is promised to no one.
If you think you can do it, you can.
The secret of getting ahead is getting started.
Know or listen to those who know.
After a storm comes a calm.
Either you run the day or the day runs you.
To know oneself, one should assert oneself.
Begin to be now what you will be hereafter.
Things do not happen. Things are made to happen.
Problems are not stop signs, they are guidelines.
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.