Quote by William K. Vanderbilt
"A man who cannot admit error cannot progress beyond his current understanding."
More from William K. Vanderbilt
"Wealth is a tool, not a destination. Those who accumulate it without purpose accumulate only emptiness."
"The measure of a man is not in how much he possesses, but in how wisely he uses what he has."
"Success without purpose is merely the accumulation of possessions that possess you."
"I have always believed that the best way to serve oneself is to serve others first."