可持续林业不是一种选择；它是一种义务。
Sustainable forestry is not an option; it's an obligation.
"You can't be a great leader without great people."
The truth is often uncomfortable, but necessary.
在我看来，最完美的教育是这样的理解练习，它最适合于加强身体和形成心灵。
The power of the state should be used to protect the rights of the individual, not to suppress them.
——《致郑藻如书》（1890年）
我不相信风格，我相信一致性。