没有任何物理量可以永远呈指数级变化。

未来属于那些相信自己梦想之美的人。

Old paint on canvas, as it ages, sometimes becomes transparent. When that happens it is possible, in some pictures, to see the original lines: a tree will show through a woman's dress, a child makes way for a dog, a large boat is no longer on an open sea. That is called pentimento because the painter 'repented,' changed his mind. Perhaps it would be as well to say that the old conception, replaced by a later choice, is a way of seeing and then seeing again.

模糊逻辑是一种通过让机器能够处理不确定性和不精确性来使其更加智能的方法。