I'm enormously proud of the fact that Star Trek has really not just sparked an interest, but encouraged, a few generations of people to go into the sciences.
Perhaps most ridiculous of all is the suggestion that we 'keep' our radioactive garbage for the use of our descendants. This 'solution', I think, requires an immediate poll of the next 20,000 generations.
Is the minor convenience of allowing the present generation the luxury of doubling its energy consumption every 10 years worth the major hazard of exposing the next 20,000 generations to this lethal waste?
I maintain that if there is such a thing as a true and honest environmentalist, it's people like Slim and hopefully me, who have been caretakers of the land all our lives, along with the generations before us.
I think that we have a responsibility to make certain that we are fiscally responsible in order to assure, frankly, future generations don't have to pay our bills.
We can no longer afford the war in Iraq. Our financial costs have already passed a third of a trillion dollars; the lifetime costs for this war, in both human and economic terms, will be borne by Americans for generations to come.
But these realities will make themselves felt soon enough and while I am certainly not asking you to close your eyes to the experiences of earlier generations, I want to advise you not to conform too soon and to resist the pressure of practical necessity.
The generation which lived through the Second World War is disappearing. Post-war generations see Europe's great achievements - liberty, peace and prosperity - as a given.
Demography is changing us as we are older societies, we're living longer. How the generations balance each other out, how that affects education and health care.
For generations, America has served as a beacon of hope and freedom for those outside her borders, and as a land of limitless opportunity for those risking everything to seek a better life. Their talents and contributions have continued to enrich our country.