roland comments on Rationality Quotes November 2013

[roland]

I dont get the distinction between verification and validation.

[passive_fist]

I really like this sentence (from wikipedia):

It is sometimes said that validation can be expressed by the query “Are you building the right thing?” and verification by “Are you building it right?”

[roland]

Thanks! http://​​en.wikipedia.org/​​wiki/​​Verifying