What is life? What does calligraphy have to do with life?

This proposition is too big. Calligraphy is like the twists and turns of life, and all the lines seem dull but actually fluctuate; Calligraphy is as important as life, and every corner is the precipitation of ten years' thinking, which is endless; Calligraphy, like the character of life, is rooted in tradition and formed from the inside out, not from the outside.