• "To think, you have to write. If you're thinking without writing, you only think you're thinking. […]
Everyone thinks they think. If you don't write down your thoughts, you are fooling yourself." — Leslie Lamport (http://channel9.msdn.com/Events/Build/2014/3-642 , 1:30 & 45:34)
• "Turing machines are incredibly more powerful than Finite Automata.
Yet the only difference between a FA and a TM is that
the TM, unlike the FA, has paper and pencil.
Think about it.
It tells you something about the power of writing." — Manuel Blum (https://www.cs.cmu.edu/~mblum/research/pdf/research02.txt)