Technology is about enabling human potential.

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.

数学是一种创造性的努力，就像艺术或音乐一样。

宇宙中无物浪费，无物贫瘠，无物死亡；无混沌，无混乱，除非表象如此。