创新不是对每件事都说“是”，而是对除了最关键功能之外的一切说“不”。

The string is a stark data structure and everywhere it is passed there is much duplication of process. It is a perfect vehicle for hiding information.

Hustle until your haters ask if you're hiring.

挡在你和目标之间的唯一东西是你不断告诉自己为什么无法实现它的故事。