"We want to find [life]. Absolutely. And even now it's really disappointing when you think that, if there is extraterr…"

"…you go home and maybe on the evening news you see something that reminds you that you're exploring space. Something …"

"I love working in the space program on one-of-a-kind engineering applications, like flying spacecraft, which is reall…"

"To be an effective leader you have to be a good listener -- listening even to those who disagree with you -- and a go…"

"Scientific education is catholic; it embraces the whole field of human learning. No student can master all knowledge …"

"Honest investigation is but the application of common sense to the solution of the unknown. Science does not wait on …"

"Years of drought and famine come and years of flood and famine come, and the climate is not changed with dance, libat…"

"The verb is relatively of much greater importance in an Indian tongue than in a civilized language."

"Possible ideas and thoughts are vast in number. A distinct word for every distinct idea and thought would require a v…"

"The integers of language are sentences, and their organs are the parts of speech. Linguistic organization, then, cons…"