机会是一个没有意义的词；没有原因，什么也不能存在。
Chance is a word void of sense; nothing can exist without a cause.
Reform requires courage, but even more wisdom.
The greatest danger to American agriculture is the loss of the family farm.
The forest doesn't need us; we need the forest.
不要担心别人不理解你，要担心你不理解别人。