The higher the level, the more one understands gray thinking. The greater their acceptance of the gray areas of society and human nature, the more they can accept both sunlight and shadows, kindness and desire. They can hold various seemingly contradictory viewpoints in their hearts. They never blindly believe in black-and-white fairy tales, so they are more adept at flexibility and compromise, making it easier to find a breakthrough in chaos. Gray thinking is not about abandoning one's values; on the contrary, their values are extremely firm, like the compass we hold when climbing a mountain, guiding us to constantly adjust our direction on winding mountain paths and head toward the summit. Black-and-white thinking always tries to cut through the mountain road and go straight, attempting to change the road conditions and smooth out the bumps. The result is always being battered and bloodied by the sharp edges of reality.