And What I Wanted To Do Was,

One Has To Take Initiative In Life To Achieve What He Or She Wants.

One Has To Devote Oneself To A Particular Pursuit. To Be Successful At Anything, You Have To Make A Total Commitment To It.

Lucy Brought With Her An Image Of Our Human Ancestors That You Don't Get When You Find A Jaw Or An Arm Bone Or A Leg Bone. Here Was 40 Percent Of A Single Skeleton.

The Right Question To Ask From A Darwinian Prospective Is What Was It About Bipedalism That Was So Advantageous? Why Did It Lead To A - Why Did That Adaptation Ultimately Lead To A Species Homo Sapiens That Has Come To Dominate The Planet Today With Six And A Half Billion People?

And What I Wanted To Do Was, I Wanted To Explore Problems And Areas Where We Didn't Have Answers. In Fact, Where We Didn't Even Know The Right Questions To Ask.