"I wonder if we are doing enough thinking about the question of what we want for the young people of the world."

"I could not, at any age, be content to take my place in a corner by the fireside and simply look on."

"I have never been able to get over the fact that a good many people don't want to think."

"I sometimes think that we are all of us a little mad and that we are all of us a little sane."

"Since you get more joy out of giving joy to others, you should put a good deal of thought into the happiness that you are able to give."