I believe that one key to success is to accept truth, no matter how it's spoken.

Finding good partners is the key to success in anything: in business, in marriage and, especially, in investing.

I believe that great success is possible in any field - from music to mathematics to macro trading.

The key to success is action, and the essential in action is perseverance.

One important key to success is self-confidence. An important key to self-confidence is preparation.

Success is not the key to happiness. Happiness is the key to success. If you love what you do, you'll be successful.