教师的任务是引导学生从已知走向未知。
The task of the teacher is to lead the student from the known to the unknown.
只有理解,才能关心;只有关心,才会帮助;只有帮助,一切才能得救。
故事是作者写给自己的一封信,用来告诉自己那些无法通过其他方式发现的事情。
To be one, to be united is a great thing. But to respect the right to be different is maybe even greater.
Sustainability is not an option; it's a necessity for the future of mining.