"Does it really? I think it is morally absurd to define 'rape' in a way that depends on minor details such as which country it was in or whether the victim was 18 years old or 17."

"The software you use should respect your freedom."

"My decision [not to have children] probably reduced the 2050 population by 5 to 10 people."

"The point is with a proprietary program, when the users don't have the source code, we can never tell. So you must consider every proprietary program as potential malware."

"If you want to accomplish something in the world, idealism is not enough – you need to choose a method that works to achieve the goal. In other words, you need to be 'pragmatic.'"