To know oneself, one should assert oneself.
Only the educated are free.
The most effective way to do it, is to do it.
If you've got a talent, protect it.
If you think you can do it, you can.
Who seeks shall find.
To be a good loser is to learn how to win.
Begin to be now what you will be hereafter.
Never complain and never explain.
Know or listen to those who know.
There were no PCs when I started programming on computers.