边界不是一条线，而是一道伤口。
对我们森林的最大威胁不是斧头，而是冷漠。
光的质量就是空间的质量。
The speech we hear is an indication of that which we don't hear. It is a necessary avoidance, a violent, sly, anguished or mocking smokescreen which keeps the other in its place.
Mathematics teaches us to think logically and to approach problems systematically.
