From c96ab28e4d79c96a0ca8a2eb18a60fc6fb5b569e Mon Sep 17 00:00:00 2001
From: Oleksii Trekhleb <trehleb@gmail.com>
Date: Wed, 29 Jan 2020 07:08:25 +0100
Subject: [PATCH] Add more principles.

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 011f485..7cc63ef 100644
--- a/README.md
+++ b/README.md
@@ -64,6 +64,8 @@ const cdr = 700;
 
 _Bad 👎🏻_
 
+More often comments should contain some 'why' and not some 'what'. If the 'what' is not clear in the code, the code is probably too messy.
+
 ```javascript
 // The number of 700ms has been calculated empirically based on UX A/B test results.
 // @see: <link to experiment details or to related JIRA task or to something like that>