Collaboration is key—governments, businesses, and communities must work together for sustainable forests.
写作是狗一样的生活，但却是唯一值得过的生活。
书籍是连接我们彼此的桥梁。
一个好的数学问题的定义是它产生的数学，而不是问题本身。
Your passion in life should fit you exactly； but your purpose in life should exceed you. Work for something much larger than yourself.
The more I see of the representatives of the people, the more I admire my dogs.