信息是无形的财富。但正如物质财富的巨大诱惑常常会让人沉溺其中不能自拔一样,过分膨胀的信息资源有时也会变成一种过重的心理负担。现代医学研究表明,人的大脑接受信息的能力是异常出色的,在1/10秒的时间里,大脑可按收1000个信息单元。但是,如果短时间里面对大量的信息,大脑受繁杂的信息干扰而来不及分析、处理和吸收,便可能使人产生头昏脑胀、心悸恍惚、胸闷气短、精 Information is intangible wealth. But just as the immense temptations of material wealth often make one indulge in it, over-expansive information resources can sometimes become an overly psychological burden. Modern medical research shows that the ability of the human brain to receive information is exceptionally good, and in 1/10 of a second the brain can receive 1,000 units of information. However, if a large amount of information is confused within a short period of time and the brain is disturbed by complicated information and can not be analyzed, processed and absorbed, it may cause dizziness, palpitations, chest tightness and shortness of breath