The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.

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。

道法自然，顺应自然即是遵循道。

最好的故事是那些在我们读完很久之后仍萦绕在心头的故事。

水产养殖不是野生渔业的替代品，而是保护它们的合作伙伴。