作家必须相信他所做的事情是世界上最重要的事情。即使他知道这不是真的，他也必须坚持这种幻觉。
The writer must believe that what he is doing is the most important thing in the world. And he must hold to this illusion even when he knows it is not true.
In the world of computing, the boundary between the possible and the impossible is often defined by the algorithms we can devise.
有些书应该只是尝试一下，有些应该被吸收，而有极少数书应该被咀嚼和消化。
创新不仅仅是创造新事物；它关乎改变人们的生活。
