Liu Bei during the Three Kingdoms period once said: "Don't do evil because it's small, and don't do good because it's small." Don't think that good things are small and don't do them; don't think that bad things are small and don't do them. This sentence talks about the principle of being a human being. Good things must be done even if they are small good things; evil things must not be done even if they are small evil things.

Don’t: Don’t.

To: think

Goodness: good behavior, as opposed to "evil".

For: do, do.

Evil: sinful things, extremely bad things, as opposed to "good".

This is what Liu Bei said in his last edict to his son Liu Chan before his death. The original sentence is: "Don't do evil because it is small, and don't do good because it is small. Only the virtuous and virtuous, and benevolence obeys others. "The purpose is to encourage him to improve his morality and make a difference, and stop being lazy." Good things should start from small things, and if they add up, they can become big things. Bad things should also be prevented from small things, otherwise, if they add up, they can also lead to big things. Therefore, don’t not do good things just because they are small, and don’t do bad things just because they are small. If a small amount of good is accumulated, it will become a great good that benefits the world, while if a small amount of evil is accumulated, it will be "enough to disrupt the country." Later generations passed down the saying: "Don't do evil because it's small, don't do good because it's small."