"With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how."

元素是自然的字母表，而我们正在学习阅读。

"The silence between words is often more powerful than the words themselves."

Don't watch the clock; do what it does. Keep going.

儿童首先发挥功能的是感觉器官。

Think wrongly, if you please, but in all cases, think for yourself.