Who said "I believe that excellence is not an act but a habit."?

This quote is attributed to Matthew Boulton.

I believe that excellence is not an act but a habit. - Matthew Boulton

"I believe that excellence is not an act but a habit."

Matthew Boulton Perseverance

Manufacturer & Engineer British 1728–1809

"I sold here, Sir, what all the world desires to have – Power."

"The business of life is the acquisition of friends."

"My engine is Hercules – the power of Hercules."

"Steam is an Englishman."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."