Poor is the man whose pleasures depend on the permission of another.

The mining industry must evolve to meet the demands of a changing world, or it will be left behind.

The only real happiness comes from squandering ourselves for a purpose.

真相并不总是美丽的，美丽的话语也不总是真相。

The highest goal of art is to create harmony between man and his environment.

The only way to have a friend is to be one.

你与目标之间唯一的障碍是你不断告诉自己为什么不能实现它的故事。