It’s relatively easy to change a flat tire.
On the other hand, it’s very difficult (if not impossible) to change a flat tire on a car moving 60 miles per hour.
When planning a project, event, program etc keep this in mind. Prepare for all contingencies in advance (or as many as you can) so that you aren’t making major changes when things are going full speed ahead.
Just something to think about.
Have a great day!