This is what the Mars Science Laboratory (MSL) represents. Experimental, explorational science. Learning about Mars as a new world. Discovering new things that will tell us about the history of our solar system, help reveal the secrets of life, and continue blazing the trail that may someday be traveled by the rest of us.

Space is a laboratory, an experiment in all forms of all things, an infinity of possibilities, properties, and places that cry out for investigation and exploration.

By reigniting the exploration role of our government Lewises and Clarks within and enabled by the infrastructure and economic drive of commercial space and the people themselves, this nation can rise to heights unimaginable.

The exploration of space: Be it by humans or robots, based on the best choice for the mission and the most efficient means to return the data and science sought. Most of the time, this will mean we send robots due to cost and danger. But sometimes, we will need the irreplaceable judgment and descriptive abilities of a person on the spot.

If I've learned anything from TJ, it's that life is a fine balance of holding on, letting go, and never looking back unless it's to admire how far you've come.

My message is that happiness is the first principle of life. But you must choose it. We all have pain, but suffering is a choice. You can be happier if you make some changes in your life.

Why do you think the fans like us - why they prefer our street raps over all that phony stuff out there? Because we're telling the real story of what it's like living in places like Compton. We're giving them reality. We're like reporters. We give them the truth.

Consciously or not, we are all on a quest for answers, trying to learn the lessons of life. We grapple with fear and guilt. We search for meaning, love, and power. We try to understand fear, loss, and time. We seek to discover who we are and how we can become truly happy.