混凝土是我们时代的大理石，一种民主的材料。
【译文】他人骑大马我骑毛驴，仔细想想，我不如他，回头看了一下，还有不如我徒步肩挑的人呢。
"Every place has its secrets, if you know how to look."
What matters in life is not what happens to you but what you remember and how you remember it.
The best ore deposits are found where others stopped looking.
The more you know, the less you understand.
