Update quotes

backend/quotes.json

@@ -412,5 +412,14 @@
   },
   {
     "quote": "Train hard and focus on what you can control."
+  },
+  {
+    "quote": "When dreaming, imagine success.\n\nWhen preparing, imagine failure.\n\nWhen acting, imagine success."
+  },
+  {
+    "quote": "If you do not actively choose a better way, then society, culture, and the general inertia of life will push you into a worse way. The default is distraction, not improvement."
+  },
+  {
+    "quote": "You draw out of the world what you put into it.\n\nWant to attract reliable people? Be reliable.\nWant to attract trustworthy people? Be trustworthy.\nWant to attract welcoming people? Be welcoming.\nWant to attract exceptional people? Be exceptional."
   }
 ]