Why your international student applicants won't brag. Susan Cain's book Quiet: The Power of Introverts in a World That Can't Stop Talking reminded me of my own experience as a German student applying to U.S. graduate schools 25 years ago. I wrote my draft essays and shared them with a Canadian friend at my German university. She gave me a lot of advice and edit suggestions on how to present myself in the essay and how to talk about my accomplishments. I was rather taken aback to change the more modest style to describing overtly how great I was. From a German cultural perspective, this was inappropriate. Well, my friend's editing suggestions seem to have been helpful and I was admitted to three U.S. graduate schools.