However difficult life may seem, there is always something you can do, and succeed at. It matter that you don’t just give up.

To understand is to forgive, even when there's nothing to forgive.

网络更像是一种社会创造，而不是技术创造。我设计它是为了社会效应——帮助人们一起工作——而不是作为一种技术玩具。