Self-discipline is the No.1 delineating factor between the rich, the middle class, and the poor.

Robert Kiyosaki

Talent means nothing, while experience, acquired in humility and with hard work, means everything.

Patrick Süskind

The number one reason people fail in life is because they listen to their friends, family, and neighbors.

Napoleon Hill

To know a man, observe how he wins his object, rather than how he loses it; for when we fail our pride supports us; when we succeed, it betrays us.

Charles Caleb Colton

If you have built castles in the air, your work need not be lost. That is where they should be. Now put the foundation under them.

Henry David Thoreau

Ninety percent of my game is mental. It's my concentration that has gotten me this far.

Chris Evert