Innovation is not just about creating new things, but also about improving what already exists.
The more the division of labor and the application of machinery extend, the more does competition extend among the workers, the more do their wages shrink together.
"The only thing to do with good advice is to pass it on. It is never of any use to oneself."
母亲的心是一个深渊，在它的最深处你总会得到宽恕。
"The process of making a film is just as important as the final product."
当时若不是去登高望远，后来怎知东海的浩瀚。