Who said "We must be willing to challenge conventional wisdom."?

This quote is attributed to Bill Gates.

We must be willing to challenge conventional wisdom. - Bill Gates

"We must be willing to challenge conventional wisdom."

Bill Gates Courage

Software Magnate American Born 1955 (age 71)

"The world is not fair; get used to it."

"Life is not fair; get over it."

"If you are born poor it is not your mistake, but if you die poor it is your mistake."

"Don't compare yourself with anyone in this world. If you do so, you are insulting yourself."

"Never let fear stop you from chasing your dreams."

"Courage is being afraid but doing it anyway."

"Sometimes you gotta do what you gotta do."

"Sometimes you have to be the monster to stop the monsters."