唯一真正的发现之旅不在于寻找新的风景，而在于拥有新的眼光。

We need never be ashamed of our tears.

Never a failure, always a lesson.

One isn't born one's self. One is born with mass of expectations, a mass of other people's ideas—and you have to work through it all.

In computer science, we often deal with problems that are too complex to solve directly, so we break them down into smaller, more manageable parts.