It always seems impossible until it's done.
真相总是由两个半真半假的东西组成。
对一项神圣事业的信仰相当程度上替代了已经失去的自信。
I'm not a businessman, I'm a business, man!
Building corporate culture is an important part of long-term strategy.
The purpose of our lives is to be happy.
Simplicity is prerequisite for reliability.
User don't want technology, they want better experience.
Problem solving is the central activity of intelligent systems.