Who said "The first step towards greatness is to be honest."?

This quote is attributed to John Locke.

The first step towards greatness is to be honest. - John Locke

"The first step towards greatness is to be honest."

John Locke

Philosopher, Political Theorist English 1632–1704

"Reading furnishes the mind only with materials of knowledge; it is thinking that makes what we read ours."

"All wealth is the product of labor."

"Freedom is not freedom to do what you like, but freedom to do what you ought."

"The great end of men's actions is some good."