Loneliness is the poverty of self; solitude is the richness of self.
孤独是自我的贫乏；独处是自我的丰富。
The purpose of art is to make the soul visible.
我不想成为神。我想成为人。
遗传学是活人的考古学。
每个数学问题都有解答；挑战在于找到它。
The true teacher defends his pupils against his own personal influence. He inspires self-trust. He guides their eyes from himself to the spirit that quickens him. He will have no disciple.
我不是一个单一维度的人。
