Do one thing at a time.

Do one thing at a time. People often mistakenly think that doing many things at once can improve efficiency. In fact, we can only do one thing at a time, and doing many things at the same time is just to switch between different jobs. Every time you change jobs, you waste time and lose focus on work. If you want to be very successful, choose a job and do it until you finish it, and then do the next thing.