你知道的越多，你就越意识到你不知道的越多。

In mathematics, the art of proposing a question must be held of higher value than solving it.

和平不是免费的，需要不断努力维护。

在每个流亡者的心中，都有一个永远不会离开的故乡。

Life never exists on its own, but accompanied by loneliness. Whether we are born, we grow up, we fall in love or we succeed and fail, until the end, loneliness exists in a corner of life like a shadow.

真相往往隐藏在最普通的地方。