President George W. Bush is endangering the United States and the world's safety while undermining American values.

Once we realize that imperfect understanding is the human condition there is no shame in being wrong, only in failing to correct our mistakes.

I'm not better than the next trader, just quicker at admitting my mistakes and moving on to the next opportunity.

There is no point in being confident and having a small position.

It's not whether you're right or wrong that's important, but how much money you make when you're right and how much you lose when you're wrong

To others, being wrong is a source of shame; to me, recognizing my mistakes is a source of pride.

The main obstacle to a stable and just world order is the United States.

Now that I have called you on your false accusation, you are using additional smear tactics.

Esperanto was a very useful language, because wherever you went, you found someone to speak with.

Stock market bubbles don't grow out of thin air. They have a solid basis in reality, but reality as distorted by a misconception.

The sovereignty of states must be subordinated to international law and international institutions.

If your life is worth thinking about, it is worth writing about.

To travel hopefully is better than to have arrived.

The lessons you learn when you are knocked down will sustain you when you are up!

Whether the glass is half empty or half full, you have the power to fill it up.

Reading it was like subletting a small apartment in someone else's head.

Don’t criticize what you don’t understand, son. You never walked in that man’s shoes.

You won't ever be totally gotten by any human. That's part of the fun.

I've learned that the effort sportsmen and women put in is incredible. Their commitment to their sport is phenomenal. Sometimes as a viewer, as a sports fan, you only see the end result.

A person is able to understand only when he solves the problem by himself.

I always feel like I have to prove myself as an actor, otherwise you get lazy if you're not slightly terrified that you're going to fail all the time.