Coal companies must fulfill their social responsibilities while pursuing economic benefits.

我们必须倾听土地和动物的声音——它们能教会我们许多关于可持续实践的知识。

Grief is like the ocean; it comes on waves ebbing and flowing. Sometimes the water is calm, and sometimes it is overwhelming. All we can do is learn to swim.

定义属于下定义的人，而不属于被定义的人。

The ability to accept responsibility is the measure of the man.