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.

我不是说唱歌手，我是个玩说唱的摇滚明星。

A building must be a living testament to the values of its society.

To do mathematics is to engage in an act of creation and discovery simultaneously.

Technology alone won't save us; it's how we apply it with wisdom and foresight that makes the difference.

你越是把自己看作老师、导师和教练，你就越有可能成功建立自己的企业。