【正确答案】Wisdom is required both in appreciating great artistic works and in understanding great scientific concepts. But neither process can be furthered without the involvement of feelings. One's wisdom can hardly find new ways out in the absence of his emotions, and conversely, his emotions can hardly get into some perfect state with no aid of his wisdom. Art and science are, in effect, the two sides of a coin. They are both rooted in the most sublime of human activities, pursuing the profundity, the universality, immutability and the ultimate significance of things.