Not just career advice, good advice in general.

A.J. Jacobs: Career lessons from the Encyclopedia » Brazen Careerist by Penelope Trunk:

"Be totally inappropriate
The best networking story in the Encyclopedia comes courtesy of poet Langston Hughes. The man was ballsy. He was a busboy at a hotel in Washington D.C. While in the dining room, he slipped three of his poems beside the dinner plate of established poet Vachel Lindsay. The next day, newspapers announced Lindsay had discovered a — busboy poet. In other words, he refused to let his dreams be deferred.

Work anywhere
The British-born author Hugh Lofting wrote Dr. Dolittle while in the trenches of WWI. As shrapnel burst around him and his friends died, he wrote this lovely story about a guy who talks to animals. So if Hugh Lofting can do that, you can concentrate on a big project when you’re at a train station. In fact, I recently realized my work sometimes improves when I’m in chaos. It somehow lessens the pressure — it removes the crippling burden of perfectionism — which is key for writing."