1. A man stands tall at thirty, is not confused at forty, and knows his destiny at fifty. 2. Stand tall at thirty, have no doubts at forty, and know destiny at fifty. 3. Stand firm at thirty, have no doubts at forty, and know destiny at fifty. "4. The age of thirty is a turning point in a man's life. 5. Standing at thirty means no confusion at forty, and knowing destiny at fifty. 6. Standing at thirty means that when a person reaches the age of 30, he should be able to clearly distinguish right from wrong and be able to distinguish between right and wrong. Face the environment you are in clearly and be able to deal with the problems you face rationally. 7. Standing at thirty means that when a person is 30 years old, he should be able to control himself well and be responsible for himself. Be able to make a plan for your life and know what you should do when. 8. Standing at thirty means that when a person reaches the age of 30, he should be able to handle the relationship between family and career well and be able to handle it well. Balance the conflict between family and career. 9. Stand at thirty, have no doubts at forty, and know destiny at fifty.
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