“It's strange that we print 'In God We Trust' on the back of his leading competitor.”

“For is it not the common experience of all of us - you and I - that we do no incorporate the truth of these propositions in our lives? We say we know, but we do not do as we know. We say we believe, but we do not act like it.”

“We have found a strange foot-print on the shores of the unknown. We have devised profound theories, one after another, to account for its origin. At last, we have succeeded in reconstructing the creature thatmade the foot-print. And Lo! It is our own.”

“If we go as far as we can into the darkness, regardless of the consequences, I believe a midnight truth will free us from our bondage to violence and bring us to the light of peace.”

“In God we trust; all others bring data.”

“In God we trust; all others must bring data.”

“It is always useful to think badly about people one has exploited or plans to exploit... No one likes to think of him or herself as a bad person. To treat badly another person whom we consider a reasonable human being creates a tension between act and attitude that demands resolution. We cannot erase what we have done, and to alter our future behavior may not be in our interest. To change our attitude is easier.”