一本书就是你握在手中的一个梦想。

A man is like a fraction whose numerator is what he is and whose denominator is what he thinks of himself. The larger the denominator, the smaller the fraction.

教学的全部艺术，不过是唤醒年轻人天生的好奇心，以便日后满足它。

过去总是与我们同在，因为它滋养着现在。

在阈限阶段，共同体作为一种自发的、直接的和平等的人际关系出现。

一年规划，没有比种植五谷更好的；十年规划，没有比种植树木更好的；终身规划，没有比培养人才更好的。

"There are two occasions when the sacred beauty of Creation becomes dazzlingly apparent, and they occur together. One is when we feel our mortal insufficiency to the world, and the other is when we feel the world's mortal insufficiency to us."

写作是让过去成为现在的一种方式。