“Communication is an issue where we can improve, and if I can do anything to help, I am happy to.”

“We want to make sure we get living astronauts to the surface of Mars.”

“Mars missions will require up to three years in reduced gravity, so we need to make sure astronauts can not only survive but thrive as they move outward to explore this new world.”

“As a card-carrying space nerd and NASA's chief scientist, I love space movies, from 'Star Trek' to 'Star Wars' to my all-time favorite - 'The Dish', an Australian comedy that celebrates that first ...”

“To avoid congestion, I get up at 5:10, grab a slice of raisin toast, and leave the house at 6 A.M. My husband, Tim Dunn, who works for an environmental agency, is still asleep when I slip out, and ...”

“You see countries like India really investing in their space program because they see it as inspirational and good for their economy.”

“But to believe that getting stuff is the purpose and aim of life is madness. ”

“The more I want to get something done the less I call it work.”

“Many people achieved important goals in their lives, but hardly any of them seemed any happier for it. Even worse, some complained that other areas of their lives had suffered along the way. The re...”

“They had killed themselves over our dying forests, over manatees maimed by propellers as they surfaced to drink from garden hoses; they had killed themselves at the sight of used tires stacked high...”

“The world seemed to shimmer a little at the edges.”

“If we cannot accept the importance of the world, which considers itself important, if in the midst of that world our laughter finds no echo, we have but one choice: to take the world as a whole and...”

“One day, I decided to help wherever I could & it was almost like magic, because I was exactly what the world needed everywhere I went.”

“There is no more compelling motivation to worthwhile endeavor than the knowledge that we are children of God, that God expects us to do something with our lives, and that He will give us help when ...”

“Only a person who is motivated in the inner depths of his being will help without hesitation and with no obligation for the one helped.”