The said truth is that it is the greatest happiness of the greatest number that is the measure of right and wrong.
过去是唯一闻起来香甜的已逝之物。
林业的未来在于平衡经济增长与环境管理的可持续实践。
The man who speaks to you of sacrifice, speaks of slaves and masters. And intends to be the master.
创新不仅仅是创造新事物,更是改进已有的事物。