学习是系统中产生的任何变化，这些变化或多或少会永久性地改变其适应环境的能力。
Learning is any change in a system that produces a more or less permanent change in its capacity for adapting to its environment.
"I’m very proud of my weight. I’m never going to be a size zero and I don’t want to be."
Trust is built through transparency and consistent action.
对于人的责任，在于对待自己的本性，也同样适用于对待其他事物的本性。
我们必须愿意失败，愿意犯错，愿意带着学到的教训重新开始。