我不喜欢书。我永远不会想要书的签名。我是个自豪的不读书的人。
凡是圣人制造的这些东西,无一不是有益于实用才去做的,所以使用财物不浪费,民众能够不劳苦,他兴起的利益太多了。 
Making art is not selfish; it’s for the rest of us. If you don’t do your thing, you are cheating us.
Every discovery in science is built upon the work of countless others before us.