The only thing that can save us as a species is seeing how we're not thinking about future generations in the way we live.

The more you know yourself, the more patience you have for what you see in others.

The more you know yourself, the more patience you have for what you see in others.

Men have always shown a dim knowledge of their better potentialities by paying homage to those purest leaders who taught the simplest and most inclusive rules for an undivided mankind.

We cannot leave history entirely to nonclinical observers and to professional historians.

Babies control and bring up their families as much as they are controlled by them; in fact the family brings up baby by being brought up by him.

The way you 'take history' is also a way of 'making history.'

When we looked at the life cycle in our 40s, we looked to old people for wisdom. At 80, though, we look at other 80-year-olds to see who got wise and who not. Lots of old people don't get wise, but you don't get wise unless you age.