Robert Zubrin is an American aerospace engineer and author, best known for his advocacy of the manned exploration of Mars. He and his colleague at Martin Marietta, David Baker, were the driving force behind Mars Direct, a proposal intended to produce significant reductions in the cost and complexity of such a mission. The key idea was to use the Martian atmosphere to produce oxygen, water, and rocket propellant for the surface stay and return journey. A modified version of the plan was subsequently adopted by NASA as their "design reference mission". He questions the delay and cost-to-benefit ratio of first establishing a base or outpost on an asteroid or another Project Apollo-like return to the Moon, as neither would be able to provide all of its own oxygen, water, or energy; these resources are producible on Mars, and he expects people would be there thereafter.
Novalis was the pseudonym and pen name of Georg Philipp Friedrich Freiherr von Hardenberg , a poet, author, mystic, and philosopher of Early German Romanticism. Hardenberg's professional work and university background, namely his study of mineralogy and management of salt mines in Saxony, was often ignored by his contemporary readers. The first studies showing important relations between his literary and professional works started in the 1960s.
Have regular hours for work and play; make each day both useful and pleasant, and prove that you understand the worth of time by employing it well. Then youth will be delightful, old age will bring few regrets, and life will become a beautiful success.Louisa May Alcott
Earlier, looking lighter or slimmer never mattered to me. Frankly, I didn't care. I had more important things to do. But when I figured that it's not that hard, and I have the time, passion and patience to take it up, I jumped onto the health-wagon. I started working out.Kajol
I don't care about age very much. I think back to the old people I knew when I was growing up, and they always seemed larger than life.Chinua Achebe