文学是一种抵抗的形式,一种对压迫和不公说不的方式。
La literatura es una forma de resistencia, una manera de decir no a la opresión y a la injusticia.
布莱克-斯科尔斯模型的美妙之处在于它将期权定价问题简化为几个可观察的变量。
The work of art is a question, not an answer.
A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between proofs and the best mathematician can notice analogies between theories.