出自汉·桓宽《盐铁论·通有》。天下的利益，没有人不想得到，因此要能够得到山中和海里的货物，便会不会不富有。这句话指出应大力开采山中和海里的物质资源。
尊重自然法则，顺应自然。
I’m not afraid to be vulnerable, because that’s where strength comes from.
完美数如同完美的人一样，非常罕见。
The simplest materials can contain the most complex meanings.
"In computational learning theory, the challenge is not just to learn, but to understand how learning is possible."
"In the end, we are all just stories, told and retold, until they become someone else's truth."