文学的力量在于它能够让我们在世界上感到不那么孤独。

出自汉·桓宽《盐铁论·疾贪》。贪婪卑鄙的风气源自处于上位的统治者，而不在下层民众；对民众的教育、对国民素质的改良在于执政者的措施是否得当，而不在于人民自身的素质。

The only limit to our realization of tomorrow will be our doubts of today.

"To be a writer is to sit down at one's desk in the chill portion of every day, and to write; not waiting for the little jet of the blue flame of genius to start from the breastbone."

数学中最令人兴奋的时刻是当你发现两个看似不相关的领域有着深刻的联系。