Humans can be the most affectionate and altruistic of creatures, yet they're potentially more vicious than any other. They are the only ones who can be persuaded to hate millions of their own kind whom they have never seen and to kill as many as they can lay their hands on in the name of their tribe or their God.

I love to dance and I'd love to be saying goodbye to my friends while the band was playing and they were dancing...I want them to remember I was a dancing man in my day.

Boys and girls need chances to be around their father, to be enjoyed by him and if possible to do things with him. Better to play fifteen minutes enjoyably and then say, 'Now I'm going to read my paper' than to spend all day at the zoo crossly.

When I was 88 years old, I gave up meat entirely and switched to a plant foods diet following a slight stroke. During the following months, I not only lost 50 pounds, but gained strength in my legs and picked up stamina. Now, at age 93, I'm on the same plant-based diet, and I still don't eat any meat or dairy products. I either swim, walk, or paddle a canoe daily and I feel the best I've felt since my heart problems began.

Perhaps a child who is fussed over gets a feeling of destiny; he thinks he is the world for something important, and it gives him drive and confidence.

I wanted to be supportive of parents rather than to scold them. The book set out very deliberately to counteract some of the rigidities of pediatric tradition, particularly in infant feeding. It emphasized the importance of great differences between individual babies, of the need for flexibility and of the lack of necessity to worry constantly about spoiling.

I've come to the realization that a lot of our problems are because of a dearth of spiritual values.