质量不是一种行为，而是一种习惯。

Ignoring isn’t the same as ignorance, you have to work at it.

The mathematician's patterns, like the painter's or the poet's, must be beautiful; the ideas, like the colors or the words, must fit together in a harmonious way.

工作吧，在工作中寻找平和与宁静：你在别处找不到它。