1. She was born to... [dance]. 2. He's a natural. 3. She could do it in her sleep. 4. He knows it inside out. 5. She knows [New York] like the back of her hand. 6. She's a walking encyclopedia of... [philosophy]. 7. He's in a class of his own. 8. He's the best in the business. 9. She's very gifted. 10. He's a [chemistry] whiz.
If you get upset over religion or politics, cross them off your conversation list. If you repeatedly argue about the same subject with the same people, stop bringing it up or excuse yourself when its the topic of discussion.