When you serve your mother and father it is okay to try to correct them once in a while. But if you see that they are not going to listen to you, keep your respect for them and don't distance yourself from them. Work without complaining.
First there must be order and harmony within your own mind. Then this order will spread to your family, then to the community, and finally to your entire kingdom. Only then can you have peace and harmony.
There are three marks of a superior man: being virtuous, he is free from anxiety; being wise, he is free from perplexity; being brave, he is free from fear.
The silent treasuring up of knowledge; learning without satiety; and instructing others without being wearied: which one of these things belongs to me?