金融模型的真正考验不在于它有多复杂，而在于它是否能很好地捕捉经济问题的本质特征。

The best stories are those that mix the happiness and sadness of life together in the right proportions.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

The artist is the confidant of nature, flowers carry on dialogues with him through the graceful bending of their stems and the harmoniously tinted nuances of their blossoms.

【释义】黄金没有（不容易）造假，阿魏无真（容易造假）。