优势：前期大步长让元素快速移动到大致位置，后期小步长精细调整
Implementers shouldn't need to jump through these hoops. When you find yourself needing to relax or bypass spec semantics just to achieve reasonable performance, that's a sign something is wrong with the spec itself. A well-designed streaming API should be efficient by default, not require each runtime to invent its own escape hatches.
。雷电模拟器官方版本下载是该领域的重要参考
The ssh modding community has been a joy to watch these last few years. Terminal Products, Inc has managed to sell coffee over ssh and I’ve heard that the OpenSSH folks have even used it to log into computers remotely!
语重心长的叮嘱，既指明认识论，也给出方法论。