Isaac Asimov was an American author and professor of biochemistry at Boston University, best known for his works of science fiction and for his popular science books. This is what his business card, or one of them, looked like. Continue reading for more.

14. Mark Zuckerberg

13. Barack Obama

12. Bill Gates

11. Lady Gaga

10. Abraham Lincoln

9. Albert Einstein

8. Walt Disney

7. Steve Martin

6. Houdini

5. Wilbur Wright

4. Andy Warhol

3. Professor Freud

2. Neil Armstrong

1. Arnold Schwarzenegger