What are some sentences about being low-key and not showing off?

Be low-key and don’t show off. The sentences are as follows:

1. A low-key person must be someone who has experienced vicissitudes of life, a person with wisdom and cultivation, and a person who is simple and dignified. A noble person is also a kind person who is humble and kind.

2. Low-keyness presents a kind of atmosphere and calmness. To be a low-key person is to learn to be cautious, think carefully, and be kind to others; you must also learn to be humble and peaceful, indifferent and open-minded, and broad-minded. Being low-key allows you to live a magnanimous life without being surprised by favors or disgrace; being low-key allows you to assess the situation with ease.

3. Be low-key and humble in life, and be high-key and confident in doing things. When things are done well, your level of being a low-key person will reach a new level.

4. It is better to be low-key in life and work. No matter you have money or not, learn to be low-key, be cautious in what you say, and think less and do more.

5. People who don’t want to be low-key must be weak at heart. Why not be a person who keeps a low profile, a person who enjoys life in a low-key way, and a little tolerance and magnanimity?