(Clearwisdom.net) As Falun Dafa disciples during the Fa-rectification period, we must do the three things that Teacher has asked of us. The fundamental purpose of the three things is to save sentient beings. If we can do the three things well, we are all right. That is the basic standard for judging our life in the world.
No matter how busy we are and how short of time we are, if we cannot guarantee that we are doing the three things well, that is certainly a problem. There is only one way to solve this problem: Look inward to see what we are absorbed in or attached to lately. Meanwhile, we should strengthen our Fa study, root out the attachment, and deny the disturbance based on the Fa. Perhaps, simply because we did not study the Fa enough or study the Fa with a peaceful mind, the old forces took advantage of our gap and the current situation was created. Therefore, when any problem arises, we should look inward instead of outward. External means simply cannot solve the problem.
The above is my understanding from my own level. Fellow practitioners are welcome to make comments or criticism.