Update team page

Author: hackerwins

04-team.html

@@ -9,8 +9,8 @@
 <div class="subhead page-container">
   <h2>Hi, we're the Summernote team!</h2>
   <p class="muted">
-    We plan to make web editor for website integration together.<br />
-    so we used our spare time outside of our daily jobs to contribute to this
+    We aim to create a web editor for seamless website integration.<br />
+    We dedicate our spare time outside of our daily jobs to contribute to this
     project.
   </p>
 </div>
@@ -134,17 +134,17 @@ <h4>Dennis is</h4>
     </div>
     <div class="about-team">
       <a href="{{ site.repository }}/releases" class="card team-goal">
-        <h4>Our goal</h4>
+        <h4>Our Goal</h4>
         <p>
-          is to save Web Developers from building their own WYSIWYG editor. This
-          is our history.
+          Our mission is to provide web developers with a ready-to-use WYSIWYG
+          editor, so they don't have to build one from scratch.
         </p>
       </a>
       <a href="{{ site.repository }}/issues" class="card team-helpus">
-        <h4>Help us</h4>
+        <h4>Get Involved</h4>
         <p>
-          We welcome contributions and suggestions to develop Summernote
-          further, and to improve user experience.
+          We welcome your contributions and suggestions to further develop
+          Summernote and enhance the user experience.
         </p>
       </a>
     </div>