我把声音留给了舞台。在现实生活中我不怎么说话。
The best practices in aquaculture are those that leave no footprint behind.
The dead are not dead. They are alive in memory.
I want to liberate America from fear. I want people to be afraid of the things that are really scary, like war and famine, not their neighbor because he has a different religion.
革命并不容易，但它是可能的。
可持续性不仅仅是一个流行词，它是负责任林业的基础。我们必须在经济增长和环境管理之间取得平衡。
在生活的洪流中，没有人是毫无烦恼的。