Liberty is the right to do what the laws permit.
自由是做法律允许的事情的权利。
The way we see things is affected by what we know or what we believe.
The fundamental impulse that sets and keeps the capitalist engine in motion comes from the new consumers' goods, the new methods of production or transportation, the new markets, the new forms of industrial organization that capitalist enterprise creates.
每一次技术的应用，都要以可持续为前提。