I might have some Danish lessons sometimes.
A proof tells us where to concentrate our doubts.
Courage is a mean with regard to fear and confidence.
I know my dad is a big Internet freak, and he's been known to be a Wikileaker.
My dad was my Little League coach and my Cub Master.
My father... had sharper eyes than the rest of our people.
Rick Santorum is the grandson of a coal miner. His dad was the manager of a V.A. hospital.
My eldest son, Jack, grew up with me as a 'part-time' dad.
My dad only ever talked about two things: bicycles and Mercedes.
My dad bought me a guitar and people would ask me to play.
Whenever I fail as a father or husband... a toy and a diamond always works.
The most important thing I do is I'm a dad.
What harsh judges fathers are to all young men!
I have found a very great number of exceedingly beautiful theorems.
My three children have brought me great joy.
Don't have good ideas if you aren't willing to be responsible for them.
Knowledge is in the end based on acknowledgement.
At 40 years old you simply know what life is about.
Pure mathematicians just love to try unsolved problems - they love a challenge.
Aviation is the branch of engineering that is least forgiving of mistakes.
A ship in port is safe, but that's not what ships are built for.
