Problems are not stop signs, they are guidelines.
The dog that trots about finds a bone.
It's always too early to quit.
Know or listen to those who know.
Always desire to learn something useful.
After a storm comes a calm.
What you do today can improve all your tomorrows.
If you can dream it, you can do it.
Things do not happen. Things are made to happen.
By failing to prepare, you are preparing to fail.
If you go on stage with the wrong attitude, or something in your performance is off, you can lose an audience in the first minute. That first minute is crucial.