By failing to prepare, you are preparing to fail.
You never know what motivates you.
If you think you can do it, you can.
Always desire to learn something useful.
Never complain and never explain.
After a storm comes a calm.
The most effective way to do it, is to do it.
Expect problems and eat them for breakfast.
Begin to be now what you will be hereafter.
The dog that trots about finds a bone.
I'd think learning to play the guitar would be very confusing for sighted people.