There are too many smart people in this world, and there are not a few smart people. There are many smart people, everyone is a ghost and an elf, scheming and having an affair with others. Building high walls between people, lacking trust, is very defensive. Everyone is tired and unhappy.

To do this job, you must devote yourself wholeheartedly, don't be easily distracted, and don't do other irrelevant things during work.

Handle all kinds of chores during the break, including eating, surfing the internet, shopping, taking the bus, going to the toilet, chatting and so on. At this time, never talk about work-related things again.

Sleep time is particularly important: don't think before going to bed, don't recall, don't use your brain too much, or most of you won't sleep well; In other words, 10 minutes before going to bed is used to clear your head and enter a state of thinking nothing, which is helpful to improve the quality of sleep.