质量管理的问题不在于人们不知道它。问题在于他们认为自己知道。
The problem of quality management is not what people don't know about it. The problem is what they think they do know.
可持续林业不仅仅是砍伐树木；它关乎我们星球的未来。
释义：能认清时代潮流的人才是俊杰，懂得随机应变的人方为英豪。
Fish and visitors stink in 3 days.
In the darkness, two things are common to all men: fear and the desire for light.
He has not learned the first lesson of life who does not every day surmount a fear.