Google's search mission:

To organize the world's information, and make it universally accessible and useful.
Sundar Pichai[1]
Google's goal is to satisfy your information need.
Dr. Gomes[2]
Search is far from a solved problem.
Dr. Gomes[4]
I wanted to help as many people get access to the information they wanted.
Mr. Lehman[6]
The objective of the search ads quality team is to show delightful ads to our users that satisfy their user needs.
Jerry Dischler[5]