无思无虑，心境应当平静如水；不求冒进也不忘记，学业当如流水一般永无止境。

"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."

教育是在林业实践中创造有意义变革的基础。