Finding the golden middle ground between 'move fast and break things' and 'move slow and fix things' is difficult and as the stakes get higher it's only natural to favour slow, steady, and careful over flying by the seat of your pants.
As the stakes get higher you have to slow down, but imho the right takeaway from that is that you need to find low-stakes environments where you can move fast, in addition to whatever high-stakes environment you have