Know or listen to those who know.
Leap, and the net will appear.
Go for it now. The future is promised to no one.
It's always too early to quit.
If you've got a talent, protect it.
If you think you can do it, you can.
To be a good loser is to learn how to win.
By failing to prepare, you are preparing to fail.
Well done is better than well said.
Be thine own palace, or the world's thy jail.
The shortest and surest way of arriving at real knowledge is to unlearn the lessons we have been taught, to mount the first principles, and take nobody's word about them.
Patriotism must be founded on great principals and supported by great virtue.