一切能被说出的都能够清楚地被说出,而我们不能谈论的,必须保持沉默。
在每个角色中,都有演员自己生活的一部分,是他们自己经历的反映。
A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between theories and the best mathematician can notice analogies between analogies.