"The world is moved not only by the mighty shoves of the heroes, but also by the aggregate of the tiny pushes of each honest worker."

"I am only one, but still I am one. I cannot do everything, but still I can do something; and because I cannot do everything, I will not refuse to do the something that I can do."

"Security is mostly a superstition. It does not exist in nature."

"What we have once enjoyed we can never lose. All that we love deeply becomes a part of us."

"I found that the more I had to say, the more I wished to say it."