diff --git a/README.md b/README.md
index ea89c7b..ec3704e 100644
--- a/README.md
+++ b/README.md
@@ -5,18 +5,18 @@
 # Introduction
 
 This is my Neovim configuration for all the platforms I use (Linux, Windows and
-MacOS). `init.vim` is the config file for terminal Neovim, and `ginit.vim` is
+macOS). `init.vim` is the config file for terminal Neovim, and `ginit.vim` is
 the additional config file for GUI client of Neovim (I am using
 [neovim-qt](https://github.com/equalsraf/neovim-qt) for now on Windows).
 
 My configurations are heavily documented to make it as clear as possible. While
-you can download the whole repository and use it, it is not recommended to do
-so. Good configurations are personal. Everyone should have his or her unique
-config file. You are encouraged to copy from this this repo the part you feel
-useful and add it to your own Nvim config.
+you can download the whole repository and use it, it is not recommended though.
+Good configurations are personal. Everyone should have his or her unique config
+file. You are encouraged to copy from this this repo the part you feel useful
+and add it to your own Nvim config.
 
 See [doc here](docs/README.md) on how to install Nvim's dependencies, Nvim
-itself and the configuration on different platforms (Linux, MacOS and Windows).
+itself and the configuration on different platforms (Linux, macOS and Windows).
 
 # Features #
 
diff --git a/docs/README.md b/docs/README.md
index ffbb16d..071c69e 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -69,7 +69,7 @@ page](https://github.com/BurntSushi/ripgrep/releases) and install it.
 
 ## Linters
 
-A linter is a tool to check the source code for possible style and syntatic
+A linter is a tool to check the source code for possible style and syntax
 issues. Based on the programming languages we use, we may need to install
 various linters.
 
@@ -126,7 +126,7 @@ The easiest way to install Neovim on Windows is via
 we can install neovim easily with
 
 ```
-# install latest version of neovim
+# install the latest version of neovim
 # choco install neovim --pre
 
 choco install neovim
@@ -139,13 +139,13 @@ from GitHub and manually extract it.
 
 ## Mac
 
-It is recommended to install neovim via [Homebrew](https://brew.sh/) on MacOS.
+It is recommended to install neovim via [Homebrew](https://brew.sh/) on macOS.
 Simply run the following command:
 
 ```
 brew install neovim
-# If you want to install latest version of neovim, use the following command
-# instead.
+# If you want to install the latest version of neovim, use the following
+# command instead.
 # brew install --HEAD neovim
 ```
 
@@ -153,7 +153,7 @@ After installing Neovim, we need to add the directory where the Neovim
 executable (`nvim` on Linux and Mac, `nvim.exe` on Windows) resides to the
 system `PATH`.
 
-Make sure that you can call `nvim` from the command line after all these setup.
+Make sure that you can call `nvim` from the command line after all these setups.
 
 # Setting up Nvim
 
diff --git a/tools/README.md b/tools/README.md
index 8c7f928..d0fa2a2 100644
--- a/tools/README.md
+++ b/tools/README.md
@@ -1,2 +1,2 @@
-For the detail on how to set up `markdown2ctags.py` for showing Markdown tags in tagbar,
-see [this post](https://jdhao.github.io/2019/10/15/tagbar_markdown_setup/).
+For the detail on how to set up `markdown2ctags.py` to show Markdown tags
+in tagbar, see [this post](https://jdhao.github.io/2019/10/15/tagbar_markdown_setup/).