"Don't say you don't have enough time. You have exactly the same number of hours per day that were given to Helen Keller, Pasteur, Michaelangelo, Mother Teresa, Leonardo da Vinci, Thomas Jefferson, and Albert Einstein."

"In the 21st Century I believe the mission of the United Nations will be defined by a new, more profound, aw…"

"In our own days, when it is but too clear that infidelity increases, it is not in consequence of the reason…"

"Curiously, aerosol pollution of the northern hemisphere reduces global warming by reflecting sunlight back …"

"The moment comes when a character does or says something you hadn't thought about. At that moment he's aliv…"

"(After I had outlived the shocks of childhood, after the habit of reflection had been born in me, I used to…"

"The most important thing in my life is to be used by God to make a positive difference in the lives of others."