1, clumsy artists always wear other people's glasses. rodin

2, pen and ink are also of high character. -Fang Qing Xun

3. Sketch begins with what we can't see and ends with what we see. Boba

4, almost subtle to vast. -Xu Beihong

Scientists don't create anything, but reveal the hidden truth in nature, and artists create real analogues. Goncharov

6. Art can produce science, all from the concept of "the unity of truth, goodness and beauty". They think that truth is beauty, and truth is beauty, so to ask for beauty, we must start from seeking truth. -Liang Qichao