Some wounds never heal, they just stop bleeding.
可持续发展不是一种选择；它是我们对后代的责任。
The only limit to our realization of tomorrow is our doubts of today.
穿着粗布衣裳，吃着简单饭菜，这样的快乐哪里需要刻意寻求？
生活不是等待风暴过去，而是学会在雨中跳舞。