A coward considers difficulties as heavy burden on his back, but a valiant fighter turns difficulties into a stepping-stones for his advance. 懦夫把困难当做沉重的包袱,勇士吧困难化作前进的阶梯。
A learned man who does not restrain his passions is like a blind man holding a torch; he guides others but not himself. 学者若不能律己,犹如盲人手持火炬;他只能引导别人,而不能引导自己。