算是 Marc Andreessen 的读书笔记吧。很多人“抱怨”别人运气好而自己运气差，其实大部分的运气都是自己攒来的，机会是给有准备的人的。日积月累的打怪练级是很有必要的。
"I think there is a roadmap to getting luck on our side, and I think this is it."
文章里 "Chance" 与 "Luck" 同义。 四种运气分别是：
- Chance I is completely impersonal; you can't influence it.
- Chance II favors those who have a persistent curiosity about many things coupled with an energetic willingness to experiment and explore.
- Chance III favors those who have a sufficient background of sound knowledge plus special abilities in observing, remembering, recalling, and quickly forming significant new associations.
- Chance IV favors those with distinctive, if not eccentric hobbies, personal lifestyles, and motor behaviors.