I only take notes on one sentence: Whether it's parallel processing or sharding, it's lively and bustling, but before taking action, think carefully about where to allocate assets, how to withdraw if a bridge fails, and if the oracle glitches and everyone yells "wait for confirmation," can you really exit during those few minutes? Otherwise, it may look like a beautiful tea leaf whirlpool, but as it spins, you'll end up getting caught in it.