How do you manage your environment to Make You Successful?

From Dr David Schwartz! The Magic of thinking Big. 

1. Be environment-conscious. Just as body diet makes the body, mind diet makes the mind.
2. Make your environment work for you, not against you. Don't let suppressive forces-----the negative, you-can't-do-it people make you think defeat.
3. Don't let small-thinking people hold you back. Jealous people want to see you stumble. Don't give them that satisfaction.
4. Get your advice from successful people. Your future is important. Never risk it with freelance advisers who are living failures. 
5. Get plenty of psychological sunshine. Circulate in new groups. Discover new and stimulating things to do. 
6. Throw thought poison out of your environment. Avoid Gossip. Talk about people, but stay on the positive side.
7. Go first class in everything you do. You can't afford to go any other way.