The ultimate test of our religious principles is not just what we say in our testimonies but what we do in our lives.

Your most unhappy customers are your greatest source of learning.

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

真正的朋友，不是在一起有聊不完的话题，而是在一起，就算不说话，也不会感到尴尬。