Every great and deep difficulty bears in itself its own solution. It forces us to change our thinking in order to find it.

The only way to do great work is to love what you do.

最好的解决方案来自倾听那些每天在土地上劳作的人。

翻译：指出世间万物皆有可能被人类利用，但工艺的精巧和细微之处仍需不断追求。