diff --git a/README.md b/README.md
index 7b4e1c1..a0340d8 100644
--- a/README.md
+++ b/README.md
@@ -138,7 +138,7 @@ Biases don't only apply to hiring. For instance, the fundamental attribution bia
 * [Write code that is easy to delete, not easy to extend](http://programmingisterrible.com/post/139222674273/write-code-that-is-easy-to-delete-not-easy-to)
 * [Lessons learned writing highly available code](https://medium.com/imgur-engineering/lessons-learned-writing-highly-available-code-7eaf3d7aae00#.u7c4j6hac)
 * [The Ten Commandments of Egoless Programming](http://blog.codinghorror.com/the-ten-commandments-of-egoless-programming/)
-* [Clean Code: A Handbook of Agile Software Craftsmanship](https://www.goodreads.com/book/show/3735293-clean-code) 📖, Robert C. Martin. Describes numerous useful best practices. A bit long. There's also a [clean code cheatsheet](cheatsheets/Clean-Code-V2.4.pdf).
+* [Clean Code: A Handbook of Agile Software Craftsmanship](https://www.goodreads.com/book/show/3735293-clean-code) 📖, Robert C. Martin. Describes numerous useful best practices. A bit long. There's also a [clean code cheatsheet](./cheatsheets/Clean-Code-V2.4.pdf).
 
 ### Computer science
 
@@ -156,7 +156,7 @@ Biases don't only apply to hiring. For instance, the fundamental attribution bia
 
 ### Data science
 
-* [A dirty dozen: twelve common metric interpretation pitfalls in online controlled experiments](https://blog.acolyer.org/2017/09/25/a-dirty-dozen-twelve-common-metric-interpretation-pitfalls-in-online-controlled-experiments/) 
+* [A dirty dozen: twelve common metric interpretation pitfalls in online controlled experiments](https://blog.acolyer.org/2017/09/25/a-dirty-dozen-twelve-common-metric-interpretation-pitfalls-in-online-controlled-experiments/)
 
 ### Debugging
 
@@ -200,6 +200,10 @@ I maintain a [list of antipatterns](https://github.com/charlax/antipatterns) on
 * [Composition Instead Of Inheritance](http://c2.com/cgi/wiki?CompositionInsteadOfInheritance)
 * [Complexity and Strategy](https://hackernoon.com/complexity-and-strategy-325cd7f59a92): interesting perspective on complexity and flexibility with really good examples (e.g. Google Apps Suite vs. Microsoft Office).
 
+Quotes:
+
+* "You can use an eraser on the drafting table or a sledge hammer on the construction site.", Frank Lloyd Wright
+
 ### Dev environment & tools
 
 * [Awesome Dev Env](https://github.com/jondot/awesome-devenv)
@@ -268,7 +272,7 @@ Note: this is about you as an interviewee, **not** as an interviewer. To check o
 * [Top 10 algorithms in Interview Questions](http://www.geeksforgeeks.org/top-10-algorithms-in-interview-questions/)
 * [Questions to ask your interviewer](https://rkoutnik.com/articles/Questions-to-ask-your-interviewer.html)
 * [Interactive Python coding interview challenges](https://github.com/donnemartin/interactive-coding-challenges)
-* [tech-interview-handbook/cheatsheet.md](https://github.com/yangshun/tech-interview-handbook/blob/master/preparing/cheatsheet.md) 
+* [tech-interview-handbook/cheatsheet.md](https://github.com/yangshun/tech-interview-handbook/blob/master/preparing/cheatsheet.md)
 
 ### JavaScript