Quote by William Rockefeller
"The greatest investment a man can make is in the development of his own mind."
"The greatest investment a man can make is in the development of his own mind."
"The ability to deal with people is as purchasable a commodity as sugar or coffee, and I will pay more for that ability than for any other under the sun."
"Don't be afraid to give up the good to go for the great."
"I believe thrift is essential to well-ordered living."
"The habit of saving is itself an education."