The phrase "blue is taken from blue and green is blue" comes from "Xunzi Persuasion", which means that cyan is extracted from blue, but cyan is darker than blue. This sentence is used as a metaphor for students better than teachers, later generations better than predecessors, or later generations surpassing predecessors.
In the field of education, "green is taken from the blue and the green is blue" is an ideal state for the growth of students. It shows that in the process of teaching, teachers should not only impart knowledge, but also stimulate students' potential and innovative spirit, and help students surpass themselves and achieve greater achievements. Similarly, in the process of learning, students should also think positively, have the courage to explore, constantly surpass their own limitations, and achieve self-worth improvement.
In the field of science and technology, "green is taken from the blue and green is blue" is also very applicable. The progress and development of science and technology are based on the research and practice of predecessors, but on this basis, future generations continue to innovate, improve, and achieve transcendence. For example, in the field of computers, each generation of computers is born based on the technology of the previous generation, but the new generation of computers will surpass in terms of performance, functions, etc. This transcendence is not only reflected in the technical level, but also in the ideological and methodological level.
In terms of personal growth, "green is taken from the blue and green is from the blue" is also instructive. Everyone has their own growth process, from the initial imitation and learning, to the gradual formation of their own thoughts, values and behaviors. In this process, we need to continue to learn from the advantages and experience of others, but we must not blindly follow, but innovate and develop on the basis of learning to achieve self-transcendence.
To sum up, "green is taken from the blue and green is blue" is not only a famous saying, but also a value and attitude towards life. Whether in education, technology or personal growth, we need to continue to learn and progress, have the courage to innovate and transcend, in order to continue to achieve greater achievements and progress.