(1) Safe and easy, unfortunately easy: change, change. Peace and danger are mutually transformed, and disaster and happiness are mutually causal; Be content with the old customs and drown in the old news. Old customs: customs. Indulge: To indulge in or sink into. Stick to old habits and limit yourself to old experiences. Describe conformism and complacency.
(2) The saddle does not leave the horse, and the armor does not leave the bulletproof vest: armor, the protective clothing worn by the ancients during the war. A horse can only understand it if it takes off its armor. Stay on high alert. On Bagong Mountain, every grass and tree is a soldier. Bagongshan: It's in the west of Zunyi City, Anhui Province. Think of the vegetation on Bagong Mountain as soldiers. Describe extreme panic and paranoia. When the Eight Immortals crossed the sea, they all showed their magical powers: Taoist legend Eight Immortals. Metaphor has its own way of doing things. It is also a metaphor to compete with each other with their own skills.
(3) The white knife went in, and the red knife pointed out that it was necessary to kill people to see blood. Red knife: a knife with blood. White sand is in nirvana, all black nirvana: black soil. White fine sand mixed with black soil will turn black. For example, a good person or a good thing in a polluted environment will also deteriorate with the polluted environment. There are not too many things and not too few things, indicating a rare good person or thing.
(4) In the Buddhist language, the metaphor and accomplishments are deep, but they still need to be cultivated and improved. Although metaphor has reached a high level, it is still not satisfied and needs further efforts. Let a hundred flowers blossom and a hundred schools of thought contend. It is a metaphor for the free development and debate of different factions and styles of art and science.