You never know what motivates you.
Never complain and never explain.
The dog that trots about finds a bone.
Quality is not an act, it is a habit.
By failing to prepare, you are preparing to fail.
If you're going through hell, keep going.
Expect problems and eat them for breakfast.
Who seeks shall find.
Leap, and the net will appear.
Do not weep do not wax indignant. Understand.
The thing that's tricky is sometimes the best voices - just because someone hits the big notes and sounds amazing - it doesn't necessarily mean they make the greatest artists.