We measure success by the smiles on our customers' faces. - Tim Cook

"We measure success by the smiles on our customers' faces."

Tim Cook Happiness

Technology Executive American Born 1960 (age 66)

More from Tim Cook

"The only way to do great work is to love what you do."

"Innovation distinguishes between a leader and a follower."

"Life is about making a dent in the universe."

"Stay hungry. Stay foolish."

"Babalú!"

"My greatest joy is making people smile."

"Laughter and love make a home."

"The best things in life are free."