第二大障碍叫“盲点(blind spot)”
In addition to your ego barrier, you (and everyone else) also have blind spots -- areas where your way of thinking prevents you from seeing things accurately. Just as we all have different ranges for hearing pitch and seeing colors, we have different ranges for seeing and understanding things. We each see things in our own way. For example, some people naturally see big pictures and miss small details while others naturally see details and miss big pictures; some people are linear thinkers while others think laterally, and so on.
世界是同一个世界,但是不同人眼中的世界是不同的,有人看到的是阳光,有人看到的是黑暗。对于同一件事情,有人看到的是积极的一面,有人看到的是消极的一面。每个人都有自己的盲区,这个盲点主要是因为不同的人有不同的思维方式造成的。
以单元测试为例,有人只看到了它会增加代码量,会影响功能交付,有人却能看到它能提升代码质量,保护已有功能不受破坏。
正因为我们每个人都有盲点,我们更加需要欢迎而不是排斥不同的意见和视角,只有这样我们才能更加客观完整地看待一件事情,做出最优的决定。
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