Here is the full list of all 31 while True: learn() achievements. It takes around 12-15 hours to unlock all of the achievements on Windows.
Where the hell is that 'any key'?
Receive a promotional kitty
Read all personal mail
Complete all tasks with a Gold rating
Complete all tasks in the game
Complete all tasks with real RL
Get a loan
Purchase all items for the kitty in one walkthrough
Purchase all interier items in one walkthrough
Buy an interior
Buy clothes for a cat
Purchase all PC upgrades in one walkthrough
Purchase all nodes at the shop in one walkthrough
Buy a node
Buy a PC upgrade
Finish all the tasks on main trunk
Pass the "Deep Neural Networks" epoch
Pass the "Neural Networks" epoch
Pass the "First Success" epoch
Pass the "First Steps" epoch
Complete a task with not fully trained node
Pass the "Ancient" epoch
Join the startup
Complete a task with unlocked trashcan without it
Complete the first level