Go for it now. The future is promised to no one.
The secret of getting ahead is getting started.
By failing to prepare, you are preparing to fail.
The dog that trots about finds a bone.
Never complain and never explain.
Without hard work, nothing grows but weeds.
If you can dream it, you can do it.
To be a good loser is to learn how to win.
It's always too early to quit.
To know oneself, one should assert oneself.
I tried a dozen different modifications that were rejected. But they all served as a path to the final design.
I'm proud of my invention, but I'm sad that it is used by terrorists.