所有商品的交换价值随着生产难度的增加而上升。

The deepest problems of modern life derive from the claim of the individual to preserve the autonomy and individuality of his existence in the face of overwhelming social forces, of historical heritage, of external culture, and of the technique of life.

A company without vision is like a ship without a compass.

我不怕被误解，因为时间会证明一切。