一个是对这个问题的严重性认识不足。
One is lack of recognition of the seriousness of the problem.
具体体现在对客观事物认识不足，偏执于对事物的主观看法上。
This is embodied in the lack of knowledge of objective things and the paranoia in subjective perception of things.
然而，人们对这类资源的价值认识不足，忽视了对它们的管理。
Yet, the values of these resources are poorly understood and their management has been neglected.
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