Life is a tragedy when seen in close-up, but a comedy in long-shot.

In times of change, the learners inherit the earth while the learned find themselves beautifully equipped to deal with a world that no longer exists.

You have to be willing to fail to succeed.

The deep, personal material of the latter half of your life is your children. You can write about your parents when they're gone, but your children are still going to be here, and you're going to want them to come and visit you in the nursing home.

Children are not just miniature adults; they have their own way of seeing and understanding the world.

创新就是看到每个人都能看到的东西，思考没有人想过的东西。