A company's success is measured not just by profits, but by its positive impact on society and the environment.
The key to fighting poverty is to break it down into smaller, more manageable problems.
The mining industry must lead in demonstrating how extractive operations can coexist with environmental stewardship.
All behavior is motivated by some form of drive reduction.
让我们这本《大教学论》的主要目标如下:寻求并找到一种教学方法,使教师教得更少,但学生学得更多。