See Si Qi, see Si Qi, introspect, all the difficulties in the world begin with simple things, and all the major events in the world begin with small things.

So some people don't care about national affairs and think that the world revolves around them, so the world becomes what he imagined. If you want to try to change something, you have to accept a lot of things first.

Learn to pay attention to what you can change, and don't worry about what you can't change.