However, writing software without defects is not sufficient. In my experience, it is at least as difficult to write software that is safe - that is, software that behaves reasonably under adverse conditions.
-- Wietse Venema
   
Wietse Venema   Name:
Wietse Venema
Type:
Scientist
Nationality:
Dutch
Birth:
1951
https://www.nutquote.com/quote/Wietse_Venema