采石业的创新不仅在于新技术，更在于新思维。

如果你设计得当，分析就会变得简单。

意识无法用物理术语解释，因为意识是绝对基础的。

It's not always necessary to be better than everyone else, but to be better than you used to be.

Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.

译文：丈夫为了家庭的生计而辛勤劳作，妻子为了生活而勤俭持家。赏析：丈夫在外赚钱养家，妻子在家照顾孩子，夫妻二人各有分工。当然并不是说赚钱只是男人的义务，照顾孩子只是女人的责任。这句话告诉我们：夫妻二人都要相互体谅对方的不容易，相互理解，共同努力经营好小家庭。