Euler's equation has an oneness and unity that is very beautiful. I believe this represent the unity of one universal process! It uses zero and 1 with arithmetic, calculus, trigonometry, complex analysis, the imaginary number i and pi! To use all this it must represent something fundamental!
This can be explained as an objective process and also mathematically. The only number you could add to 1 to get zero is -1 this represents the + positive and - negative electric charge. This is because the photon is the carrier of electric charge. Therefore we all ready have 0, 1, 1 the beginning of the infinite series of numbers as the Fibonacci numbers 0, 1, 1, 2, 3, 5, 8, 13, 21, ... that can be seen almost everywhere in nature as spiral symmetry! This does not represent economy of growth it represent the geometry of the dynamics interactive process that forms space and time!