Only those who can see the invisible, can do the impossible.

True happiness comes when you give your best in something beyond yourself.

Hope is a gift we give ourselves in our darkest despair.

A single thread of hope is stronger than all the chains that bind you.

I have come face to face with many truths from the past that had to be revised with present knowledge.

Failure, loss and defeat are just mile markers on the road to success.

There is no greater success as when you turn your enemy into your ally.

Success comes not from having certainty, but being able to live with uncertainty.

Success involves avoiding the lure of making excuses.

Success involves going to where others believe is too far.

An attitude of gratitude increases abundance and diminishes fear.

The level of consciousness defines the level of understanding and awareness.

You don't choose what to believe. Belief chooses you.

It's better to die doing good than to live doing evil.

I spent many years not knowing where my dad was... Not knowing if my dad was alive, even. He turned up when I was 16 out of the blue.

Iraq has to be made an international, and not just a national American problem.

I'm happy that Canadians are having a good debate about infrastructure, and not whether it's important but more how we're going to pay for it.

Sitting in a hotel room just makes you sit and think about things.

Politics, of course, requires sweat, work, combat, and organization. But these should not be ugly words for and free people.

In a way, my childhood was one long bunch of pages... I read and read and read.

Nearly every problem has been solved by someone, somewhere. The challenge of the 21st century is to find out what works and scale it up.