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。
Technology in aquaculture should serve two masters: productivity and planetary health.
Every decision we make should reflect our commitment to a healthier planet.
The present is the past rolled up for action, and the past is the present unrolled for understanding.
A theory should not attempt to explain all the facts, because some of the facts are wrong.
