In relation to Drops of Rain: A Styrofoam Cup, a Paper Clip and a Rubber Band, the Rebbe, shlit"a, added the following practical advice for anyone involved in bettering their material situation.
“I told a young man who was starting a new job as an attorney that he should be vigilant because the only way to be successful in these large legal firms is to give them what they want...to own your soul. A little while later, he came to see me and said, “I was thinking about what you said before. How can I be vigilant about this new job?”