The first principle is that you must not fool yourself — and you are the easiest person to fool.
What one fool can do, another can do better.
The set of things that I don't know is dense in any topology.
Fabio Vlacci in a complex analysis lecture
Once you have said a thing, it is very difficult to say it in another way.
We must know, we shall know.
Last modified 16th December, 2015 | Design credits