To understand a program you must become both the machine and the program.
真正的进步发生在我们停止为过去优化,开始为未来建设之时。
People are curious. A few people are. They will be driven to find things out, even trivial things. They will put things together, knowing all along that they may be mistaken. You see them going around with notebooks, scraping the dirt off gravestones, reading microfilm, just in the hope of seeing this trickle in time, making a connection, rescuing one thing from the rubbish.
没有必要把生活看得太严肃。你永远无法活着离开它。
细节不仅仅是细节,它们成就了产品。