What you do today can improve all your tomorrows.
Go for it now. The future is promised to no one.
Things do not happen. Things are made to happen.
Who seeks shall find.
The wise does at once what the fool does at last.
If you've got a talent, protect it.
Leap, and the net will appear.
Wherever you are - be all there.
If you think you can do it, you can.
The most effective way to do it, is to do it.
I think space will be conquered through the mind rather than the clumsy medium of space travel.