If there is one thing I have learned on this incredible journey we call life, it is this: the sign of a truly successful individual is humility.

In life, we all struggle and strive to make progress. When will you know you've reached success? A billion dollars is a good sign, but there's a better one - humility.

One thing I have learned in my time in politics is that if one of the parties is shameless, the other party cannot afford to be spineless.

What I have learned is that a whole lot of people with degrees don't know a damn thing, and a lot of people with no degrees are brilliant.

If I've learned one thing in life, it's not to be so judgmental of other people.

I have learned to delegate.