diff --git a/Checklist.md b/Checklist.md
index e24bc82..0a5b40d 100644
--- a/Checklist.md
+++ b/Checklist.md
@@ -1,6 +1,6 @@
 # Checklist
 
-Checklists are an essential component of high-quality processes, e.g. in aviation, medicine or construction. [Checklists provide a seemingly mix of freedom and expectation — and also to measure progress toward common goals](https://emilie.substack.com/p/the-swim-class-checklist).
+Checklists are an essential component of high-quality processes, e.g. in aviation, medicine or construction. [Checklists provide a seemingly mix of freedom and expectation — and also to measure progress toward common goals](https://emilie.substack.com/p/the-swim-class-checklist). If you did a sequence of actions 3 times, make it a checklist!
 
 ## [How To Build A Checklist](http://projectmanagementhacks.com/how-to-build-a-checklist/)
 
diff --git a/Life Advice.md b/Life Advice.md
index ebd4ccc..e25a04f 100644
--- a/Life Advice.md	
+++ b/Life Advice.md	
@@ -23,6 +23,7 @@ If you listen to successful people talk about their approaches, remember that al
 
 - [100 Ways To Live Better](https://www.lesswrong.com/posts/HJeD6XbMGEfcrx3mD/100-ways-to-live-better).
 - [Tips for a Better Life](https://www.lesswrong.com/posts/7hFeMWC6Y5eaSixbD/100-tips-for-a-better-life).
+- [Life Hacks](https://guzey.com/lifehacks/).
 - [Quick n Dirty Guide: How to get your life together](https://www.reddit.com/r/selfimprovement/comments/j9i0bx/quick_n_dirty_guide_how_to_get_your_life/).
 - [35 life lessons I wish I learned years earlier](https://www.reddit.com/r/selfimprovement/comments/l5fuxd/35_life_lessons_i_wish_i_learned_years_earlier/).
 - [Ask HN: What was the biggest contributor to your happiness in the past year?](https://news.ycombinator.com/item?id=26528011).