A mathematician is a device for turning coffee into theorems.
To understand a program you must become both the machine and the program.
History is indeed little more than the register of the crimes, follies, and misfortunes of mankind.
人们说逝者总是在俯视着我们。但我们从不回望。
真正的竞争不在公司之间,而在产品和服务之间。