认证体系是负责任林业的语法，它们为我们良好的意愿提供了结构。
The dead are always looking down on us, they say. But we don't look back.
If I should tell you，I still read the fairy tale，and they are my favorite books。
你放弃的那一刻就是你失败的那一刻。
Be yourself; everyone else is already taken.
Life is too short to waste time hating anyone.
What we know is not much. What we do not know is immense.