The true value of a forest cannot be measured in board feet alone.
The only way to do great work is to love what you do.
In mathematics, the journey is as important as the destination.
The library is inhabited by spirits that come out of the pages at night.
用我的手写出我口中说的话,古人岂能束缚我的表达。
你给予的越多,得到的就越多。