You have to believe in yourself when no one else does. That's what makes you a winner.

The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

Courage is the most important of all the virtues, because without courage you can't practice any other virtue consistently.

对于企业而言，糟糕的运作加上混乱的管理，结果常常是一笔糊涂帐。