Without quietness and desire, you can't define your ambitions, and you can't achieve your lofty goals without excluding external interference.

Understanding: The main purpose of this sentence is to encourage his son to study hard, be firm-willed, and strive for self-cultivation from indifference and tranquility, and avoid laziness and impatience. Summarize the experience of being a man and doing research, focus on the word "quiet", and at the same time attribute the failure to the word "mania", which is in sharp contrast.

Make an appreciative comment

The Ten Commandments points out the relationship between determination and study. It not only explains the importance of tranquility and indifference, but also points out the harm of indulgence, neglect and extreme impatience. Zhuge Liang is not only strict with his son in general principles, but also shows subtle concern for his children in some specific matters.

There are only dozens of articles, and the information conveyed is much better than a long speech. The article is short and pithy, fresh and elegant, unpretentious and approachable, which are the characteristics of this article.