When you begin your new role, don't expect too much of yourself settling in with the new territory.

CNN: Management Masterclass

You said you learned that perfection is not attainable and is too much and too injurious to expect.

FORBES: For Ohio State's Urban Meyer, Success Could Bring Misery

Here's a good rule of thumb: If your total student loan debt exceeds the amount you expect to earn in your first year out of school, you're borrowing too much.

NPR: Exercising Caution on College Loans