采矿业必须在不影响效率的情况下发展以满足可持续发展的需求。

Gratitude unlocks the fullness of life. It turns what we have into enough, and more. It turns denial into acceptance, chaos to order, confusion to clarity. It can turn a meal into a feast, a house into a home, a stranger into a friend.

A good book is a conversation between the author and the reader.

除非我们接受它，否则我们无法改变任何事物。