We must learn to listen to what materials want to say.

The most valuable resource we extract isn't coal—it's the talent and dedication of our people.

Man is not the creature of circumstances； circumstances are the creatures of men.

和平不是没有战争，而是存在正义。

The best leaders are those who empower others to lead.

快乐是生活的关键。没有快乐，你就一无所有。