Never complain and never explain.
Problems are not stop signs, they are guidelines.
What you do today can improve all your tomorrows.
If you're going through hell, keep going.
Without hard work, nothing grows but weeds.
If you've got a talent, protect it.
The dog that trots about finds a bone.
Either you run the day or the day runs you.
Well done is better than well said.
Leap, and the net will appear.
Without feeling abashed by my ignorance, I confess that I am absolutely unable to say. In the absence of an appearance of learning, my answer has at least one merit, that of perfect sincerity.