It's always too early to quit.
After a storm comes a calm.
Things do not happen. Things are made to happen.
Begin to be now what you will be hereafter.
The most effective way to do it, is to do it.
The secret of getting ahead is getting started.
Leap, and the net will appear.
Only the educated are free.
Go for it now. The future is promised to no one.
If you've got a talent, protect it.
The human imagination has already come to conceive the possibility of recreating human society.
The product of the scientific imagination is a new vision of relations - like that of artistic imagination.