The concrete artist strives to express the spiritual in the most precise and objective form possible.
True courage is not the absence of fear, but moving forward in the face of fear.
In the end, survival is not about how much you have, but how well you can use what you have.
有些鸟儿天生就是关不住的，它们的羽毛太鲜明，歌声太甜美、也太狂野了，所以你只能放它们走，否则哪天你打开笼子喂它们时，它们也会想办法扬长而去。
The most important thing in mathematics is to ask the right questions.
