黑客之道是一种涉及持续改进和迭代的构建方法。黑客们相信，某些东西总是可以变得更好，没有什么东西是完整的。

The world is a book, and those who don’t travel read only one page.

The defining characteristic of pessimists is that they tend to believe bad events will last a long time, will undermine everything they do, and are their own fault.

过去总是紧张的，未来是完美的。

我不害怕失败。我害怕不去尝试。