Bottom of the article has a link...to learn from your mistakes (perhaps because you worked too many long hours.) We can get emailed a list of his mistakes.
https://softwareclown.com/
I'll just simply say the opposite. History will show Obama as one of the worst US presidents in the entire history of the United States. Sure, he did a few things well, his "Beer Summit" comes to mind, but he is just about as good a president can be in the United States, when propped-up by awe-struck media.
>> I’m happy listening and writing at the same time
Right. Stop multi-tasking in our meeting when you should be paying close attention and participating. I'm tired of having to repeat myself because you're writing an email.
A few million miles prior to arrival, jettison a 'probe from the probe', control this separately, beginning the negative acceleration of the mini-probe. This mini probe could enter a controlled orbit, and then launch a mini landing probe of even smaller size...etc.