(You can single-space your posts by putting two spaces at the end of each line. Do this, for it will save scrolltime.)

I'm going to avoid repeating ones on your list, entirely because I think repetition is bad. Here I go:

• Twelve Virtues of Rationality (my favorite thing Eliezer has ever written bar none)
• A Fable of Science and Politics
• Transhumanism as Simplified Humanism
• Absense of Evidence Is Evidence of Absense
• The Fable of the Dragon-Tyrant
• The Proper Use of Humility
• Expecting Short Inferential Distances (I think maybe this one and Knowing About Biases Can Hurt People should maybe be the first parts of the Sequences everybody reads.)
• Truly Part of You
• Newcomb's Problem and Regret of Rationality
• Three Dialogues on Identity (another favorite of mine)
• The 5-second Level
• Cached Selves
• Learned Blankness
• Why You're Stuck in a Narrative
• Your Inner Google
• Errors vs. Bugs and the End of Stupidity
• Yes, a Blog (more of an appetizer, I guess)
• A Parable on Obsolete Ideologies

The trouble with picking stand-alone posts is that Eliezer's sequences of posts are so much better.