If you're going through hell, keep going.
The wise does at once what the fool does at last.
Problems are not stop signs, they are guidelines.
Either you run the day or the day runs you.
I can, therefore I am.
Without hard work, nothing grows but weeds.
Be gentle to all and stern with yourself.
Expect problems and eat them for breakfast.
Begin to be now what you will be hereafter.
It's always too early to quit.
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.