“All that you touch You Change. All that you Change Changes you. The only lasting truth is Change.”— Octavia E. Butler
“There is no such thing as a small act of kindness. Every act creates a ripple with no logical end.”— Jack L. Chalker
“You can't just look at the number of people. You have to look at their consumption.”— Paul R. Ehrlich
“You look at things you enjoy in your life, but much more important is what you can do to make the world a better place.”— Paul Allen
“A helping word to one in trouble is often like a switch on a railroad track... an inch between wreck and smooth-rolling prosperity.”— Henry Ward Beecher
“We can't change the world for every animal, but we can change the whole world for one animal.”— Jill Robinson
“Our real calling is to be a person of significance—to be a person who makes a difference.”— Lance Secretan
“My goal is to make the world a better place. If I can't do that, then I'll settle for making it a more interesting place.”— Bruce Perens
“Without negative feedback, the entire communications industry as we know it would have been impossible.”— Harold Stephen Black
“One can measure the importance of a scientific work by the number of earlier publications rendered superfluous by it.”— David Hilbert