The political liberty of the subject is a tranquility of mind arising from the opinion each person has of his safety.
Education is the foundation for creating meaningful change in forestry practices.
Patriotism is not a choice, but a duty.
有时候最重要的事情正是我们不谈论的那些。
出自先秦《荀子·性恶》引古语。不知儿子的为人，看看他的朋友就清楚了；不知国君是否贤明，看看他左右的大臣是什么德行就知道了。
我不考虑过去。我不考虑未来。我只考虑现在。
天下的治乱不在于一个王朝的兴亡，而在于百姓的忧乐。
Small, deliberate actions practiced consistently can lead to big changes in happiness levels.
