diff --git a/2021-04-06-22-25-17.org b/2021-04-06-22-25-17.org
index eb11199..7947a45 100644
--- a/2021-04-06-22-25-17.org
+++ b/2021-04-06-22-25-17.org
@@ -3,7 +3,7 @@
 :END:
 #+title: Prefer referencing over remembering
 #+date: "2021-04-06 22:25:17 +08:00"
-#+date_modified: "2021-05-19 21:55:29 +08:00"
+#+date_modified: "2021-06-19 10:20:35 +08:00"
 #+language: en
 #+tags: personal-info-management
 
@@ -12,7 +12,7 @@ It makes for less cognitive overhead.
 This is especially true in the age of internet where information is widely distributed.
 Even without the internet, however, it is still useful to find ways to refer to things or store them locally whether by archiving or creating related notes.
 
-This doesn't mean that you should avert remembering, that would be silly as little remembering is still required.
+This doesn't mean that you should avert remembering, that would be silly as [[id:c0e4fb0e-68f2-4db4-8c3e-f5a7845738c3][Understanding comes first from memory]].
 You're still trying to understand a concept, after all.
 The gist of it is knowing the basics of a concept and its relations to others, enabling you to come up with a more effective search query.
 If nothing else, you could take advantage of the help system insisted by the tool.
diff --git a/2021-05-20-20-25-47.org b/2021-05-20-20-25-47.org
index be93209..f0ceec8 100644
--- a/2021-05-20-20-25-47.org
+++ b/2021-05-20-20-25-47.org
@@ -3,10 +3,11 @@
 :END:
 #+title: Diving head-first with a difficult problem is a good indicator of progress
 #+date: "2021-05-20 20:25:47 +08:00"
-#+date_modified: "2021-06-18 22:46:45 +08:00"
+#+date_modified: "2021-06-21 10:19:00 +08:00"
 #+language: en
 
 
+- a difficult problem is to [[id:01459b18-3f30-418e-bd8d-42661d5ea223][Start with wishful thinking]]
 - when starting to learn, diving into problems are often seen as a bad thing
 - it is essentially like trying to learn to swim on an ocean
   + it could be effective if we have a lifeguard
diff --git a/2021-06-21-10-08-01.org b/2021-06-21-10-08-01.org
new file mode 100644
index 0000000..5328f88
--- /dev/null
+++ b/2021-06-21-10-08-01.org
@@ -0,0 +1,18 @@
+:PROPERTIES:
+:ID:       01459b18-3f30-418e-bd8d-42661d5ea223
+:END:
+#+title: Start with wishful thinking
+#+date: "2021-06-21 10:08:01 +08:00"
+#+date_modified: "2021-06-21 10:18:26 +08:00"
+#+language: en
+
+
+In other words, fake it till you make it.
+This is how projects start.
+Envision how you would use the end product then create a prototype that completes it no matter how badly implemented.
+
+- In programming, we usually call this abstractions where we don't need to worry about the implementation details and whatnot.
+
+- In learning, we could [[id:92a10fe2-f4d1-4e5e-b5f4-3779db13a2e5][Create roadmaps to stay on track]].
+  These roadmaps usually represents what we want to be in the future.
+  If a roadmap is not enough, you can simply create a bucket list similar to [[https://collegeinfogeek.com/about/meet-the-author/my-impossible-list/][Thomas Frank's impossible list]].