There is no despair so absolute as that which comes with the first moments of our first great sorrow, when we have not yet known what it is to have suffered and be healed, to have despaired and have recovered.

Paperless offices still need paper-producing forests.

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.

有机农业不是退步，而是在质量和责任上的飞跃。

There are certain things that we cannot make ourselves believe， no matter how hard we try.