The function of art is to make the invisible visible.
科学以冒险的精神前进,总是寻求未知。
译文:(这梨花)恰似姑射山上的仙子,天生丽质,风姿灵秀,气质高洁不凡。世间万物变化万千,可又有谁能想到,它竟不与百花为伍,独具一格。
The true teacher defends his pupils against his own personal influence. He inspires self-distrust. He guides their eyes from himself to the spirit that quickens him. He will have no disciple.