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.
你后半生的深刻个人材料是你的孩子。你可以在父母去世后写他们，但你的孩子还会在这里，你会希望他们来养老院看你。
The function of education is to teach one to think intensively and to think critically.
如果你对每一次不公正都感到愤怒，那么你就是我的同志。
世界充满了简单、明显而美丽的事物，以至于人们竟然还会去发明任何东西，这真是令人惊奇。
我的存在是个永远的奇迹，这就是生命。