To be a good loser is to learn how to win.
Be gentle to all and stern with yourself.
After a storm comes a calm.
Go for it now. The future is promised to no one.
I can, therefore I am.
Know or listen to those who know.
Always desire to learn something useful.
If you've got a talent, protect it.
The most effective way to do it, is to do it.
To know oneself, one should assert oneself.
I'd think learning to play the guitar would be very confusing for sighted people.