I only take notes on one sentence: When hot topics flip back and forth, don't chase your emotions; first focus on whether the rules will change (upgrades/governance/compliance stance).

Like recently, there are rumors about certain places raising taxes, tighter or looser capital inflows/outflows—what really hurts people isn't the K-line but the expectations you disrupt yourself.
There are only two things you can do—confirm information sources a half step slower, and treat your position as "the weight you can sleep soundly with."