The mother-child relationship is paradoxical and, in a sense, tragic. It requires the most intense love on the mother's side, yet this very love must help the child grow away from the mother, and to become fully independent.
The greatest education in the world is watching the masters at work.
A good system can't have a weak command language.
最好的解决方案往往来自倾听——倾听海洋、倾听鱼类，以及依赖它们的社区。