Who said "The pursuit of excellence never truly ends."?

This quote is attributed to Niles Crane.

The pursuit of excellence never truly ends. - Niles Crane

"The pursuit of excellence never truly ends."

Niles Crane Work

"I'm not drinking to escape reality, I'm drinking to enhance it."

"The mind is a terrible thing to waste, but a wonderful thing to refine."

"One must maintain certain standards, or civilization crumbles."

"Love is the most exquisite torture known to mankind."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."