"Instead of ideological objectives of a political nature, today we are faced with ideological objectives of economic nature"

"The art of medicine consists in amusing the patient while nature cures the disease"

"Sex is a part of nature. I go along with nature"

"The best preparation for good work tomorrow is to do good work today"

"Where is human nature so weak as in the bookstore?"

"We cannot command Nature except by obeying her"

"He loves nature in spite of what it did to him"

"Nature and wisdom never are at strife"

"In thinking about nanotechnology today, what's most important is understanding where it leads, what nanotechnology will look like after we reach the assembler breakthrough"

"Innovation is the central issue in economic prosperity"

"The sound of the human voice is the best of nature but only if it comes out from the feelings"