在梦里，你不需要对事物做任何区分。完全没有。界限不存在。所以在梦里几乎不会有碰撞。
In dreams, you don't need to make any distinctions between things. Not at all. Boundaries don't exist. So in dreams there are hardly ever collisions.
A baker's hands should be gentle but confident, like a musician playing an instrument.
计算机只是一种工具，它的音乐是思想。
程序最重要的属性是它是否实现了用户的意图。