I would say the most help I got was from my dad. My dad is a civil engineer in Switzerland; he's 90 years old now, so he's no longer active as a civil engineer, but still a very active person.
-- Claude Nicollier
   
Claude Nicollier   Name:
Claude Nicollier
Type:
Astronaut
Nationality:
American
Birth:
September 2, 1944
https://www.nutquote.com/quote/Claude_Nicollier