You can discover what your enemy fears most by observing the means he uses to frighten you.
通过观察你的敌人恐吓你的手段,你可以发现他们最害怕什么。
The mining industry must evolve to meet the demands of a changing world, or it will be left behind.
愚蠢的人和聪明的人之间的区别——无论他们是否受过良好教育——在于聪明的人能够处理微妙之处。