History can come in handy. If you were born yesterday, with no knowledge of the past, you might easily accept whatever the government tells you. But knowing a bit of history--while it would not absolutely prove the government was lying in a given instance--might make you skeptical, lead you to ask questions, make it more likely that you would find out the truth.

To educate girls is to reduce poverty.

I feel that adolescence has served its purpose when a person arrives at adulthood with a strong sense of self-esteem, the ability to relate intimately, to communicate congruently, to take responsibility, and to take risks. The end of adolescence is the beginning of adulthood. What hasn't been finished then will have to be finished later.

I don't know anybody who said, 'I love that teacher, he or she gave a really good homework set,' or 'Boy, that was the best class I ever took because those exams were awesome.' That's not what people want to talk about. It's not what influences people in one profession or another.

In times of change, learners inherit the earth

What if you love knowledge for its own sake, not necessarily as a blueprint to action? What if you wish there were more, not fewer reflective types in the world?