The absence is more important than the presence.
 知识就是力量。
The pursuit of knowledge is a journey without end.
Of the people, by the people, for the people.
人は誰でも、自分が一番大切な存在だと思っている。
我们都是这片土地上的流浪者,心中充满惊奇,灵魂深处藏着梦想。
Happiness requires both pleasure and purpose - neither alone is sufficient.