Confirming this same line of thought, master of the Lingnan School Li Keran said that in order to write characters well, one must "use the greatest force to break in, and the greatest courage to break out."
中國嶺南派大家李可染說要把字寫好，必須「以最大的力量打進去，再以最大的勇氣打出來」指的也就是這個道理。