对付一个不自由的世界的方法就是变得如此绝对自由，以至于你的存在本身就是一种反叛。
We begin with the hypothesis that any subject can be taught effectively in some intellectually honest form to any child at any stage of development.
The world is full of suffering, it is also full of overcoming it.
Courage doesn't always roar. Sometimes courage is the quiet voice at the end of the day saying, "I will try again tomorrow."
释义：他或许认为，气通过凝聚形成各种物质，万物因此得以成形。
在夜晚的寂静中，作家找到了最响亮的声音。
In the end, we will remember not the words of our enemies, but the silence of our friends.