When you know someone you have met someone who has had an incredible challenge in his or her life and was incredibly brave enough to face their internal challenge in spite of not mapping to society's expectations.
One year of a challenging postdoc abroad has passed, and yet another, new and incredible challenge confronts me, the best biology to do: A child is waiting to be born.
Serving as secretary of state is an incredible challenge.
Of course there was the incredible challenge of working with non-professional actors.
Continuously updating materials for the long term is an incredible challenge in this environment.
It was extremely British, extremely eccentric, and an incredible challenge to take on.
It was an incredible challenge that I'll never forget as long as I live.
"To build a supercar here in Modena was an incredible challenge, like climbing a mountain," Mr. Pagani said.
But to try to attract someone to work in a deprived area like Lowestoft is an incredible challenge.
"We got the entry in 2009 and we knew this was going to be an incredible challenge.
"This is a reminder that spaceflight is an incredible challenge, but we learn from each success and each setback.
